国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

柚木種源/家系種子表型變異及其與環(huán)境因子的相關(guān)性

2024-12-31 00:00:00李昆亮黃桂華宋希強(qiáng)梁坤南王先棒潘棟康周文龍韓強(qiáng)
熱帶作物學(xué)報(bào) 2024年8期
關(guān)鍵詞:柚木環(huán)境因子相關(guān)性

摘""要:通過研究柚木(Tectona"grandis"L."F.)不同種源、家系種子的表型性狀,揭示柚木種子遺傳變異規(guī)律及其對環(huán)境因子變化的響應(yīng)機(jī)制,促進(jìn)柚木種質(zhì)資源保護(hù)和遺傳改良。以廣東、廣西、海南和云南4個(gè)?。▍^(qū))13個(gè)種源81個(gè)柚木家系種子為材料,測定種子長度、寬度、長寬比、長寬積和百粒重5個(gè)性狀。結(jié)果顯示:(1)柚木種子的5個(gè)表型性狀在種源及家系間均存在極顯著差異(Plt;0.01),不同家系各性狀變異系數(shù)為10.27%~23.88%,不同種源各性狀變異系數(shù)為4.21%~20.32%。(2)各表型性狀間呈極顯著相關(guān)關(guān)系,不同環(huán)境因子對種子性狀的影響程度不同,經(jīng)緯度、海拔、年降水量是影響柚木種子性狀的主要因子,其次是年均溫,年均相對濕度的影響相對較小。不同的種子性狀對環(huán)境因子變化的響應(yīng)也不相同,種長、種寬和長寬積對年降水量的響應(yīng)最為敏感,而長寬比和百粒重則對緯度的響應(yīng)最為敏感。(3)聚類分析將13個(gè)種源分為3類。柚木種子在種源和家系間均存在豐富的表型變異,種子性狀受母本遺傳和地理氣候因子等多因素影響。研究結(jié)果為柚木多樣性種質(zhì)資源保護(hù)和利用提供理論基礎(chǔ)和科學(xué)依據(jù)。

關(guān)鍵詞:柚木;種子;表型變異;環(huán)境因子;相關(guān)性

中圖分類號:S722.5""""""文獻(xiàn)標(biāo)志碼:A

Phenotypic"Variation"of"Tectona"grandis"Provenances/Families"Seeds"and"the"Correlation"with"Environmental"Factors.

LI"Kunliang1,2,"HUANG"Guihua2,"SONG"Xiqiang1,"LIANG"Kunnan2,"WANG"Xianbang2,"PAN"Dongkang2,"ZHOU"Wenlong2,"HAN"Qiang2*

1."Key"Laboratory"of"Biology"of"Flower"Resources"of"Hainan"Province"/"College"ofnbsp;Tropical"Agriculture"and"Forestry,"Hainan"University,"Haikou,"Hainan"570228,"China;"2."Research"Institute"of"Tropical"Forestry,"Chinese"Academy"of"Forestry,"Guangzhou,"Guangdong"510520,"China

Abstract:"Through"the"examination"of"the"phenotypic"traits"of"teak"(Tectona"grandis"L."F.)"seeds"from"diverse"provenances"and"pedigrees,"this"study"elucidated"the"genetic"variability"patterns"of"teak"seeds"and"the"mechanisms"of"response"to"environmental"factor"fluctuations,"thereby"fostering"the"conservation"and"genetic"improvement"of"teak"germplasm"resources."Using"seeds"from"81"teak"pedigrees"representing"13"provenances"across"four"provinces"(Guangdong,"Guangxi,"Hainan,"and"Yunnan)"as"the"experimental"material,"five"traits,"namely"seed"length,"width,"length-width"ratio,"length-width"product,"and"hundred-seed"weight,"were"quantified."Significant"differences"(Plt;0.01)"existed"among"the"five"phenotypic"traits"of"teak"seeds"across"provenances"and"pedigrees,"with"trait"variation"coefficients"ranging"from"10.27%"to"23.88%"among"different"pedigrees"and"from"4.21%"to"20.32%"among"different"provenances."Substantial"correlations"prevailed"among"various"phenotypic"traits,"with"varying"degrees"of"influence"on"seed"traits"from"different"environmental"factors."Latitude,"altitude,"and"annual"precipitation"were"the"primary"determinants"affecting"teak"seed"traits,"followed"by"annual"average"temperature,"while"the"impact"of"annual"average"relative"humidity"was"relatively"minor."Distinct"seed"traits"also"exhibited"heterogeneous"responses"to"environmental"changes,"with"seed"length,"seed"width,"and"length-width"product"being"particularly"sensitive"to"annual"precipitation,"whereas"length-width"ratio"and"hundred-seed"weight"manifested"heightened"sensitivity"to"latitude."Cluster"analysis"categorized"the"13"provenances"into"three"classes."Teak"seeds"manifest"prolific"phenotypic"variation"across"provenances"and"pedigrees,"with"seed"traits"being"influenced"by"various"factors,"including"maternal"inheritance"and"geographical"climate."The"research"would"provide"a"theoretical"foundation"and"scientific"basis"for"the"conservation"and"utilization"of"diverse"teak.

Keywords:"teak"(Tectona"grandis"L."F.);"seed;"phenotypic"variation;"environmental"factors;"correlation

DOI:"10.3969/j.issn.1000-2561.2024.08.008

種子是植物有性生殖最重要的器官,植物主要通過種子的發(fā)育生長為生殖成熟的個(gè)體。植物在長期的演化過程中,為了適應(yīng)環(huán)境,植物組織器官也相應(yīng)發(fā)生形態(tài)變異,包括葉、花、種子及樹體形態(tài)變異等。其中,種子的形態(tài)包含了許多相對穩(wěn)定的可遺傳變異[1]。種間種子在大小、形狀、顏色、表面紋飾等方面呈現(xiàn)差異,種皮外表面的微觀形態(tài)與屬內(nèi)的種相對應(yīng),可用于物種識別和區(qū)分[2]。自20世紀(jì)50年代以來,因種子微形態(tài)特征在科、屬、種等不同層次上具有分類學(xué)意義[1],被一些學(xué)者應(yīng)用于植物系統(tǒng)學(xué)和分類研究。隨著種源試驗(yàn)的發(fā)展,學(xué)者們開始關(guān)注同一樹種不同源間表型變異的顯著性、變異模式及其與氣候、地理等因素之間的關(guān)系[3]。蒙古櫟(Quercus"mongolica)11個(gè)種源種子的長度、寬度和種形指數(shù)等性狀差異較大,各種源千粒重之間均有顯著差異[4]。閩楠(Phoebe"bournei)14個(gè)種源種實(shí)表型性狀的研究表明,種子縱徑、種子橫徑和種子質(zhì)量等7個(gè)性狀在種源間和種源內(nèi)差異均達(dá)到極顯著水平,平均表型分化系數(shù)高達(dá)70.83%,表型變異主要來源為種源間[5],從而為閩楠種質(zhì)資源保存、利用、開發(fā)提供參考?表型變異是基因型與環(huán)境之間相互作用的結(jié)果[1]。天山花楸(Sorbus"tianschanica"Rupr.)的種子發(fā)育過程中受到環(huán)境因素的調(diào)控,種子長度和千粒重與地理位置(經(jīng)度)之間存在顯著正相關(guān)關(guān)系,即隨地理位置東移(經(jīng)度增大),種子長度和千粒重逐漸增大[6]。格木(Erythrophleum"fordii)種子的周長和莢寬等表型性狀與緯度呈正相關(guān),與溫度呈負(fù)相關(guān),隨著溫度的降低和位置向北移動(緯度增加),果莢和種子往往呈現(xiàn)增大的趨勢。并且在降雨量和氣溫較高的地區(qū),格木通常表現(xiàn)出小果莢和小種子的特征[7]。海拔梯度的變化對新疆野杏(Prunus"armeniaca"Lam.)種子性狀產(chǎn)生顯著影響。種子大小與海拔呈顯著負(fù)相關(guān),隨著海拔升高而逐漸減小[8]。

柚木(Tectona"grandis"L."F.)為世界珍貴的木材樹種之一,其材性佳,用途廣,經(jīng)濟(jì)效益高。主要分布于熱帶地區(qū),包括亞洲、非洲、中美洲和南美洲等地。早在1820年左右,我國就開始引進(jìn)柚木,目前已經(jīng)在國內(nèi)廣泛種植,種植面積達(dá)到3.5萬hm2,具有很好的經(jīng)濟(jì)效益、社會效益和生態(tài)效益[9]。關(guān)于柚木種子方面的研究主要集中在種子園建設(shè)[10]、種子吸水及生活力[11-12]、種子發(fā)芽[13-16]和種子生理生化[17-18]等方面,郝海坤等[19]對柚木種子大小變異、小苗生長特征進(jìn)行了研究,但未分析地理氣候因子對柚木種子性狀的影響。目前我國柚木存在良種相對缺乏、采種母樹未經(jīng)選擇導(dǎo)致生長變異等問題[20],這嚴(yán)重影響了柚木人工林的發(fā)展,并導(dǎo)致其產(chǎn)量和質(zhì)量的不穩(wěn)定。因此,需要大規(guī)模收集和整理柚木種源,研究性狀差異和遺傳多樣性,選育良種,以豐富遺傳資源。本研究對柚木13個(gè)種源81個(gè)家系種子性狀進(jìn)行表型變異分析,探究各性狀及其與環(huán)境因子之間的相關(guān)性,以期為促進(jìn)柚木選種造林和遺傳改良提供理論依據(jù)。

1""材料與方法

1.1""材料

2023年1—3月,采集廣東、廣西、海南和云南13個(gè)種源81個(gè)家系的柚木種子。在成片分布的柚木林中選擇生長健壯、無病蟲害、樹干通直、結(jié)實(shí)量大的母樹進(jìn)行采種,同時(shí)記錄每棵采種母株的地理信息和氣象資料(如經(jīng)緯度、海拔、年均溫、年均相對濕度和年降水量)。氣象資料來自中國氣象數(shù)據(jù)網(wǎng)(http://data.cma.cn)。不同種源的地理信息和氣候因子基本情況見表1。

1.2""方法

用游標(biāo)卡尺分別測量柚木種子的長和寬,以種子縱軸最大距離為其長度,以腹面橫向最大距離為其寬度,測定單位精確到0.01"cm,每個(gè)家系測定30粒種子。采用百粒法測定各家系柚木種子的百粒重,每個(gè)家系重復(fù)3次[21]?;谒鶞y定的表型性狀,計(jì)算種子的長寬乘積和長寬比,作為種子的大小指數(shù)和形態(tài)指數(shù)。

采用方差分析線性模型對柚木各種源、家系的表型性狀進(jìn)行方差分析。用變異系數(shù)(CV)表示表型性狀的離散程度。計(jì)算公式分別為:

Xijk=μ+Pi+Fj+eijk,

CV=(δ/)×100%,

式中,μ為總體平均值、Pi為種源效應(yīng)、Fj為家系效應(yīng)、eijk為環(huán)境誤差、i代表第i個(gè)種源、j代表第j個(gè)家系,δ為標(biāo)準(zhǔn)差(standard"deviation,SD)、為種源/家系平均值(Mean)。

1.3""數(shù)據(jù)處理

采用SPSS"22軟件對各項(xiàng)指標(biāo)進(jìn)行單因素方差分析(One-wayAnova)分析和Duncan’s多重比較,其中,采用Pearson相關(guān)分析雙變量相關(guān)性,并根據(jù)各性狀在種源間的歐氏距離進(jìn)行聚類分析。

2""結(jié)果與分析

2.1""柚木不同種源/家系種子表型變異特征

方差分析表明(表2),柚木不同種源/家系種子表型性狀差異均達(dá)極顯著水平(Plt;0.01),表明柚木種子性狀具有豐富的遺傳變異。

種子性狀變異參數(shù)見表3。不同種源間,種長平均值是1.38"cm,變幅為1.24~1.50"cm;種寬平均值是1.46"cm,變幅為1.33~1.56"cm;種子長寬比平均值是0.95,變幅0.91~1.03;種子長寬積平均值是2.02,變幅為1.65~2.33;種子百粒重平均值是75.63"g,變幅為55.36~116.85"g。不同表型性狀變異系數(shù)在4.21%~20.32%之間,其中,種子百粒重的變異系數(shù)最高,達(dá)到20.32%。

不同家系間,種長平均值是1.38"cm,變幅為0.95~1.94"cm;種寬平均值是1.46"cm,變幅為1.01~2.00"cm;種子長寬比平均值是0.95,變幅為0.58~1.58;種子長寬積平均值是2.02,變幅為1.01~3.35;種子百粒重平均值是75.63"g,變幅為48.23~122.64"g。各表型性狀變異系數(shù)為10.27%~"23.88%,其中,百粒重的表型變異系數(shù)最高,達(dá)到23.88%。

柚木不同種源種長、種寬、長寬比、長寬積和百粒重鄧肯多重比較結(jié)果見表4。云南玉溪種子的長度、寬度、長寬積和百粒重,均表現(xiàn)出最小的平均值,分別為1.24"cm、1.33"cm、1.65和55.36"g。另外,廣東揭陽種子的長寬比平均值最小,為0.91。相比之下,云南景東種子的長度和百粒重均表現(xiàn)出最大的平均值,分別為1.50"cm和116.85"g。云南瑞麗種子的寬度和長寬積均表現(xiàn)出最大的平均值,分別為1.56"cm和2.33。而云南隴川種子的長寬比平均值最大,為1.03。

2.2""柚木種子性狀及其與環(huán)境因子的相關(guān)性

由表5可知,種長、種寬、長寬比、長寬積及百粒重5個(gè)種子性狀之間存在極顯著正相關(guān)或負(fù)相關(guān)關(guān)系,說明其中任一性狀的變化均會引起其余性狀的變化。

種子的長度、寬度、長寬比、長寬積以及百粒重均與緯度、海拔、年降水量呈極顯著正相關(guān),而與經(jīng)度呈極顯著負(fù)相關(guān)。種子的寬度和長寬積與年均溫呈極顯著或顯著正相關(guān),而種子的長寬比與年均溫呈極顯著負(fù)相關(guān)。此外,百粒重與年均相對濕度呈顯著負(fù)相關(guān)。

在6個(gè)環(huán)境因子(經(jīng)度、緯度、海拔、年均溫、年均相對濕度和年降水量)中,經(jīng)度、緯度、海拔和年降水量對5個(gè)種子性狀均產(chǎn)生了顯著的影響,這種影響是極其顯著的。其次是年均溫,對種寬、長寬比和長寬積的影響也達(dá)到了顯著水平或極顯著水平。然而,年均相對濕度僅對種子百粒重產(chǎn)生了顯著影響。

5個(gè)種子性狀與6個(gè)環(huán)境因子的相關(guān)系數(shù)在–0.201~0.366之間。種子的長度、寬度和長寬積與年降水量之間的相關(guān)系數(shù),分別為0.250、0.213和0.261。而種子的長寬比和百粒重與緯度之間的相關(guān)系數(shù),分別為0.185和0.366。

2.3""柚木不同種源種子性狀的聚類分析

利用歐氏平方距離對柚木種源進(jìn)行聚類,閾值為12.5時(shí),將13個(gè)柚木種源劃分為三大類(圖1),第1類包括云南保山、云南景洪、廣西憑祥、海南尖峰和廣東揭陽種源,第2類包括云南玉溪和云南臨滄種源,第3類包括云南隴川、云南芒市、云南盈江、廣東平遠(yuǎn)、云南瑞麗和云南景東種源。除了第3類中云南隴川、云南芒市、云南盈江和云南瑞麗之間地理距離較近,其他相鄰種源聚類結(jié)果較為分散,說明本研究中地理距離的遠(yuǎn)近和聚類分析沒有明顯的相關(guān)性。

3""討論

表型變異是生物遺傳變異的直接顯現(xiàn),也是研究遺傳多樣性的重要組成部分[22]。通常分布范圍廣泛的樹種具有豐富的表型變異,本研究以柚木不同種源、家系種子為研究對象,對表型性狀變異進(jìn)行分析,從而在一定程度上反映其種源遺傳多樣性水平。

柚木種子的種長、種寬、長寬比、長寬積及百粒重等5個(gè)性狀指標(biāo)在種源及家系間均存在著極顯著差異,說明其種子在家系間、種源間均存在著豐富的遺傳變異,這與秦嶺冷杉(Abies"chensiensis)[23]、蒙古櫟[24]和鐵橡櫟(Quercus"cocciferoides"Hand)[25]等樹種研究結(jié)果相似。個(gè)

體差異是由于家系間遺傳差異所引起的,而種源間差異是個(gè)體差異與氣候、地理等環(huán)境因素相互作用的綜合產(chǎn)物[25]。5個(gè)種子性狀在種源和家系間的變異幅度及趨勢有所不同,種源間的變異要小于家系間的變異,這表明種子形態(tài)受到遺傳特性和環(huán)境因素的共同影響。不同家系間各性狀變異系數(shù)由小到大的變化趨勢為種寬、長寬比、種長、長寬積和百粒重,比常恩福等[25]對鐵橡櫟的研究結(jié)果偏低。不同種源間種長、種寬及長寬比的變異系數(shù)較低,不足10%,而百粒重的變異系數(shù)較高,超過20%,比井振華等[26]對苦櫧(Castanopsis"sclerophylla)種子性狀的研究結(jié)果偏低,無論是種源或家系間種長、種寬及長寬比的變異系數(shù)仍然最小,表明種子外在形狀穩(wěn)定性較高[27]。

環(huán)境因子在樹木的生長發(fā)育過程中起著重要作用,樹木生長和結(jié)實(shí)的差異除了受樹種本身遺傳特性的控制外,也是與當(dāng)?shù)厣L環(huán)境相適應(yīng)的結(jié)果[28]。本研究表明,在6個(gè)環(huán)境因子中,經(jīng)緯度、海拔和年降水量對種子性狀的影響最大,對所有種子性狀都產(chǎn)生了極顯著的正相關(guān)或負(fù)相關(guān)影響。這表明經(jīng)緯度、海拔和年降水量是影響柚木種子性狀的主要因素。與烏桕(Triadica"sebifera)[29]、三椏烏藥(Lindera"obtusiloba)[30]、光皮樺(Betula"luminifera)[31]和元寶楓(Acer"truncatum)[32]等樹種的研究結(jié)果一致,種子性狀受經(jīng)緯度和海拔等地理因子影響。原因在于樹木生長在不同海拔、經(jīng)緯度、地形和土壤等環(huán)境中,光照、熱量、水分和礦質(zhì)營養(yǎng)元素等供應(yīng)的差異,影響了樹木光合產(chǎn)物的生成、運(yùn)輸和積累,從而導(dǎo)致種子性狀上的差異。不同種子性狀對環(huán)境因子的響應(yīng)程度不同,同一種子性狀對不同環(huán)境因子的響應(yīng)也不相同。長寬比和百粒重對緯度的響應(yīng)最為敏感,隨緯度的升高,種子變重,種子形狀呈“圓形—長圓形”的變化之勢。而種長、種寬和長寬積則對年降水量的響應(yīng)最為敏感,降水量較高的地區(qū)柚木種子相對較大,這與ZHAO等[33]的研究結(jié)果一致,該研究發(fā)現(xiàn)降水變化是沙蓬(Agriophyllum"squarrosum)種子大小表型變異的關(guān)鍵驅(qū)動力,其中年降雨量與種子大小具有顯著的正效應(yīng)。但李洪果等[7]發(fā)現(xiàn)格木種子在降雨量大的地區(qū)往往具有小種子的特征,這可能是不同樹種的種子表型性狀對環(huán)境具有不同的響應(yīng)機(jī)制有關(guān)。因此,在柚木種子區(qū)劃和引種中,除了考慮經(jīng)緯度和海拔外,還要考慮年降水量的影響。在柚木開花結(jié)實(shí)期間,可以通過適當(dāng)?shù)墓喔纫源龠M(jìn)種子生長發(fā)育。

根據(jù)歐氏距離對13個(gè)柚木種源進(jìn)行了聚類分析,將其劃分為三大類。第3類種子的性狀表現(xiàn)優(yōu)于前兩類,而第1類次之,第2類的種子平均表型性狀指數(shù)最低。在第3類中,云南隴川、云南芒市、云南盈江和云南瑞麗的地理距離較近,形態(tài)特征也更為相似,這主要是受到當(dāng)?shù)貧夂颦h(huán)境的長期影響導(dǎo)致的趨同變異,其中只有廣東平遠(yuǎn)為廣東種源,說明最初營建廣東平遠(yuǎn)種源的種子,可能與該類中的云南種源來源相同或相近。而其他相鄰種源地的聚類結(jié)果相對較為分散,與地域沒有明顯相關(guān)性。我國柚木引種歷史悠久,主要通過邊民、華僑從緬甸、泰國、老撾等國引進(jìn)種植[20],本研究中,柚木種子性狀的聚類結(jié)果并沒有完全按照地理距離分類,這可能與地域引種、種植方式等因素有關(guān)。另外一種可能是柚木種源的地理變異規(guī)律遵循隨機(jī)變異模式,柚木種質(zhì)資源的遺傳多樣性為選育不同性狀的品種提供了可能。

本研究針對柚木的采種地各母樹的種子表型性狀進(jìn)行研究發(fā)現(xiàn):各表型性狀間呈極顯著相關(guān)關(guān)系;柚木種子性狀在種源間和家系間都達(dá)到了極顯著的水平;經(jīng)緯度、海拔、年降水量是影響柚木種子性狀的主要因子,其次是年均溫,年均相對濕度的影響相對較小;種長、種寬和長寬積對年降水量的響應(yīng)最為敏感,而長寬比和百粒重則對緯度的響應(yīng)最為敏感;通過聚類分析將13個(gè)柚木種源劃分為三大類,但與各種源的地理位置分布無顯著相關(guān)性。由此可見,柚木種子的差異與母本遺傳和地理氣候因素等多種因素有關(guān),研究結(jié)果對于柚木種質(zhì)資源的利用和優(yōu)良品種選育有一定的指導(dǎo)作用。

參考文獻(xiàn)

[1]"呂鋒,"解孝滿,"韓彪,"喬婕,"董昕,"吳丹,"陸璐,"李文清."麻櫟天然群體種子表型變異分析[J]."林業(yè)科學(xué)研究,"2021,"34(2):"174-179.LYU"F,"XIE"Xnbsp;M,"HAN"B,"QIAO"J,"DONG"X,"WU"D,"LU"L,"LI"W"Q."Phenotypic"variation"analysis"of"Quercus"acutissima"natural"population"seeds[J]."Forest"Research,"2021,"34(2):"174-179."(in"Chinese)

[2]"鐘軍,"朱潔文,"王坤,"孫煥良."中國苧麻屬植物種子微形態(tài)特征的初步研究[J]."種子,"2009,"28(10):"30-33.ZHONG"J,"ZHU"J"W,"WANG"K,"SUN"H"L."A"preliminary"study"on"microstructure"features"of"seed"in"ramie"plant"of"China[J]."Seed,"2009,"28(10):"30-33."(in"Chinese)

[3]"李長喜."林木天然群體表型變異研究概述[J]."林業(yè)科學(xué)研究,"1988(6):"657-664.LI"C"X."A"review"of"the"studies"on"the"phenotypic"variation"of"forest"trees"in"natural"stands[J]."Forest"Research,"1988(6):"657-664."(in"Chinese)

[4]"任俊杰,"龐新博,"劉昭陽,"李靜雅,"張婉瑩,"尹書樂,"王利兵,"李迎超."不同種源蒙古櫟種子表型性狀的多樣性[J]."浙江農(nóng)林大學(xué)學(xué)報(bào),"2022,"39(6):"1221-1228.REN"J"J,"PANG"X"B,"LIU"S"Y,"LI"J"Y,"ZHANG"W"Y,"YIN"S"L,"WANG"L"B,"LI"Y"C."Diversity"of"phenotypic"characterof"Quercus"mongolica"seeds"from"different"provenances[J]."Journal"of"Zhejiang"A"amp;"F"University,"2022,"39(6):"1221-1228."(in"Chinese)

[5]"歐漢彪,"董利軍,"李娟,"林建勇,"梁瑞龍."閩楠種實(shí)性狀表型多樣性與環(huán)境地理因子的關(guān)系[J]."東北林業(yè)大學(xué)學(xué)報(bào),"2021,"49(8):"45-50.OU"H"B,"DONG"L"J,"LI"J,"LIN"J"Y,"LIANG"R"L."Relationship"between"phenotypic"diversity"of"Phoebe"bournei"deed"traits"and"environmental"geographical"fac-tors[J]."Journal"of"Northeast"Forestry"University,"2021,"49(8):"45-50."(in"Chinese)

[6]"郭來珍,"陳虹,"趙善超,"陳鳳,"陳兵權(quán),"陳鑫悅."天山花楸不同種源種子表型變異分析[J]."種子,"2022,"41(10):"50-57,"2.GUO"L"Z,"CHEN"H,"ZHAO"S"C,"CHEN"F,"CHEN"B"Q,"CHEN"X"Y."Phenotypic"variation"analysis"of"seeds"from"different"provenances"of"Sorbus"tianschanica[J]."Seed,"2022,"41(10):"50-57,"2."(in"Chinese)

[7]"李洪果,"陳達(dá)鎮(zhèn),"許靖詩,"劉光金,"龐曉東,"葉金輝,"莫小文,"諶紅輝."瀕危植物格木天然種群的表型多樣性及變異[J]."林業(yè)科學(xué),"2019,"55(4):"69-83.LI"H"G,"CHEN"D"Z,"XU"J"S,"LIU"G"J,"PANG"X"D,"YE"J"H,"MO"X"W,"CHEN"H"H."Phenotypic"diversity"and"variation"in"natural"populations"of"Erythrophleum"fordii,"an"endangered"plant"species[J]."Scientia"Silvae"Sinicae,"2019,"55(4):"69-83."(in"Chinese)

[8]"郭傳超,"廖康,"石蕩,"蔣南林,"唐瑩瑩,"刁永強(qiáng),"劉立強(qiáng)."新疆野杏果實(shí)和種子性狀與海拔的關(guān)系[J]."果樹學(xué)報(bào),"2023,"40(2):"316-326.GUO"C"C,"LIAO"K,"SHI"D,"JIANG"N"L,"TANG"Y"Y,"DIAO"Y"Q,"LIU"L"Q."Relationship"between"fruit"and"seed"traits"and"altitude"in"wild"Prunus"armeniaca[J]."Journal"of"Fruit"Science,"2023,"40(2):"316-326."(in"Chinese)

[9]"黃桂華,"梁坤南,"周再知,"周樹平,"楊光,"王西洋."柚木無性系生長性狀的遺傳變異與選擇效應(yīng)[J]."華南農(nóng)業(yè)大學(xué)學(xué)報(bào),"2019,"40(1):"101-106.HUANG"G"H,"LIANG"K"N,"ZHOU"Z"Z,"ZHOU"S"P,"YANG"G,"WANG"X"Y."Genetic"variation"and"selective"effect"of"growth"traits"of"teak"clones[J]."Journal"of"South"China"Agricultural"University,"2019,"40(1):"101-106."(in"Chinese)

[10]"黃桂華,"梁坤南,"林明平,"周再知,"馬華明."柚木種子園促花結(jié)實(shí)技術(shù)的初步研究[J]."種子,"2015,"34(8):"98-101.HUANG"G"H,"LAING"K"N,"LIN"M"P,"ZHOU"Z"Z,"MA"H"M."Study"of"early"flowering"and"fruiting"technology"of"teak"(Tectona"grandis"L."f.)"seed"orchards[J]."Seed,"2015,"34(8):"98-101."(in"Chinese)

[11]"凌莉芳,"李蓮芳,"楊文君,"吳思明,"徐婷婷."柚木種子品質(zhì)及其吸水特征初步分析[J]."種子,"2018,"37(3):"122-126.LING"L"F,"LI"L"F,"YANG"W"J,"WU"S"M,"XU"T"T."Preliminary"analysis"of"the"quality"and"water"absorption"characteristics"of"Tectona"grandis"seeds[J]."Seed,"2018,"37(3):"122-126."(in"Chinese)

[12]"張合瑤,"朱存福,"李蓮芳,"沈松,"鄭川玲,"顧夢,"文國衛(wèi),"王帥,"朱慶偉."柚木種子吸水及生活力對不同溶液浸種的響應(yīng)[J]."四川農(nóng)業(yè)大學(xué)學(xué)報(bào),"2021,"39(5):"596-603.ZHANG"H"Y,"ZHU"C"F,"LI"L"F,"SHEN"S,"ZHENG"C"L,"GU"M,"WEN"G"W,"WANG"S,"ZHU"Q"W."Response"of"water"absorption"and"viability"of"teak"seeds"to"soaking"with"water"involved"NaOH"and"GA3[J]."Journal"of"Sichuan"Agricultural"University,"2021,"39(5):"596-603."(in"Chinese)

[13]"黃桂華,"梁坤南,"周再知,"馬華明,"林明平."不同基質(zhì)對柚木種子發(fā)芽與幼苗生長的影響[J]."種子,"2009,"28(10):"86-87,"90.HUANG"G"H,"LAING"K"N,"ZHOU"Z"Z,"MA"H"M,"LIN"M"P."The"effect"of"different"media"on"seeds"budding"and"seedlings"growth"of"Tectona"Grandis[J]."Seed,"2009,"28(10):"86-87,"90."(in"Chinese)

[14]"郝海坤,"莫雅芳,"黃志玲,"彭玉華,"朱積余."3個(gè)因素對柚木種實(shí)發(fā)芽及幼苗生長的影響[J]."種子,"2014,"33(9):"33-37.HAO"H"K,"MO"Y"F,"HUANG"Z"L,"PENG"Y"H,"ZHU"J"Y."Effects"of"three"factors"on"the"germination"and"growth"of"seedlings"of"teak"fruits[J]."Seed,"2014,"33(9):"33-37."(in"Chinese)

[15]"郝海坤,"黃志玲,"彭玉華,"申文輝."播種時(shí)間和處理方法對柚木種子萌發(fā)的影響[J]."福建林業(yè)科技,"2015,"42(2):"112-117.HAO"H"K,"HUANG"Z"L,"PENG"Y"H,"SHEN"W"H."Effects"of"timing"and"processing"on"seed"germination"of"Tectona"grandis[J]."Journal"of"Fujian"Forestry"Science"and"Technology,"2015,"42(2):"112-117."(in"Chinese)

[16]"劉暢,"李蓮芳."營養(yǎng)液和IBA浸種對柚木種子萌發(fā)及根系生長的影響[J/OL]."分子植物育種,"[2023-10-11]."https://kns.cnki.net/kcms2/article/abstract?v=gR09I6yibQ7ESoFdMfup348Q5Q_4XtrxliATp5N6mQY5pHHBlEXqHC2kyk6R8kYRXUu9ePbmo81JgxEJu-buSqELWidhYIIX9tT_KG2U3Oh-geCujoIH4gxvCxqRRjqWMfdZbqxIW5g=amp;uniplatform=NZKPTamp;language=CHS.LIU"C,"LI"L"F."Effects"of"seed"soaking"with"nutrient"solution"and"IBA"on"seed"germination"and"root"growth"of"teak"seedlings[J/OL]."Molecular"Plant"Breeding,"[2023-10-11]."https://kns.cnki.net/kcms2/article/abstract?v=gR09I6yibQ7ESoFdMfup348Q5Q_4XtrxliATp5N6mQY5pHHBlEXqHC2kyk6R8kYRXUu9ePbmo81JgxEJu-buSqELWidhYIIX9tT_KG2U3Oh-geCujoIH4gxvCxqRRjqWMfdZbqxIW5g=amp;uniplatform=NZKPTamp;language=CHS."(in"Chinese)

[17]"郝海坤,"黃志玲,"曹艷云,"申文輝,"陳琴."不同貯藏溫度對柚木種子萌發(fā)和生理生化的影響[J]."種子,"2015,"34(4):"37-42."HAO"H"K,"HUANG"Z"L,"CAO"Y"Y,"SHEN"W"H,"CHEN"Q."Effects"of"different"storage"temperatures"on"teak"seeds"germination,"physiological"and"biochemical"characteristics[J]."Seed,"2015,"34(4):"37-42."(in"Chinese)

[18]"鄭川玲,"王慷林,"李蓮芳,"張青青,"楊永潔,"楊歷雨,"沈松,"吳俊多,"劉進(jìn),"楊博."NaOH和殼聚糖對柚木種子發(fā)芽過程營養(yǎng)物質(zhì)的動態(tài)影響[J]."四川林業(yè)科技,"2023,"44(1):"52-58."ZHENG"C"L,"WANG"K"L,"LI"L"F,"ZHANG"Q"Q,"YANG"Y"J,"YANG"L"Y,"SHEN"S,"WU"J"D,"LIU"J,"YANG"B."Dynamic"effects"of"NaOH"and"chitosan"on"nutrients"of"teak"seeds"during"germination[J]."Journal"of"Sichuan"Forestry"Science"and"Technology,"2023,"44(1):"52-58."(in"Chinese)

[19]"郝海坤,"黃志玲,"彭玉華,"申文輝,"候遠(yuǎn)瑞."柚木種子大小變異及小苗生長特性[J]."種子,"2017,"36(1):"104-107.HAO"H"K,"HUANG"Z"L,"PENG"Y"H,"SHEN"W"H,"HOU"Y"R."Size"variation"and"seedling"growth"characteristic"of"teak"seed[J]."Seed,"2017,"36(1):"104-107."(in"Chinese)

[20]"梁坤南,"周再知,"馬華明,"黃桂華,"林明平."我國珍貴樹種柚木人工林發(fā)展現(xiàn)狀、對策與展望[J]."福建林業(yè)科技,"2011,"38(4):"173-178.LIANG"K"N,"ZHOU"Z"Z,"MA"H"M,"HUANG"G"H,"LIN"M"P."Development"status,"countermeasures"and"prospects"of"the"rare"tree"species"teak"plantations"in"China[J]."Journal"of"Fujian"Forestry"Science"and"Technology,"2011,"38(4):"173-178."(in"Chinese)

[21]"畢辛華,"戴心維."種子學(xué)[M]."北京:"中國農(nóng)業(yè)出版社,"1993.BI"X"H,"DAI"X"W."Seed"science[M]."Beijing:"China"Agriculture"Press,"1993."(in"Chinese)

[22]"喬謙,"豐震,"任紅劍,"安凱,"張林,"孫忠奎."元寶楓天然種群種實(shí)表型多樣性[J]."生態(tài)學(xué)雜志,"2017,"36(10):"2707-2715."QIAO"Q,"FENG"Z,"REN"H"J,"AN"K,"ZHANG"L,"SUN"Z"K."Phenotypic"diversity"of"wing"fruitsnbsp;and"seeds"in"natural"populations"of"Acer"truncatum"Bunge"in"China[J]."Chinese"Journal"of"Ecology,"2017,"36(10):"2707-2715."(in"Chinese)

[23]"孫玉玲,"李慶梅,"楊敬元,"謝宗強(qiáng)."秦嶺冷杉球果與種子的形態(tài)變異[J]."生態(tài)學(xué)報(bào),"2005(1):"176-181.SUN"Y"L,"LI"Q"M,"YANG"J"Y,"XIE"Z"Q."Morphological"variation"in"cones"and"seeds"in"Abies"chensiensis[J]."Acta"Ecologica"Sinica,"2005(1):"176-181."(in"Chinese)

[24]"梁德洋,"蔣路平,"張秦徽,"趙曦陽,"鄭穎,"于世河,"馮健."遼寧省11個(gè)蒙古櫟種源及家系種子性狀變異[J]."東北林業(yè)大學(xué)學(xué)報(bào),"2019,"47(11):"1-5."LIANG"D"Y,"JIANG"L"P,"ZHANG"Q"H,"ZHAO"X"Y,"ZHENG"Y,"YU"S"H,"FENG"J."Variance"analysis"of"seed"traits"in"provenances"and"families"on"Quercus"mongolica[J]."Journal"of"Northeast"Forestry"University,"2019,"47(11):"1-5."(in"Chinese)

[25]"常恩福,"張清,"肖桂英,"李品榮,"李婭,"丁玉雄,"黃春良,"景躍波."鐵橡櫟不同種源及家系種子的形態(tài)特征及變異[J]."種子,"2020,"39(6):"53-58.CHANG"E"F,"ZHANG"Q,"XIAO"G"Y,"LI"P"R,"LI"Y,"DING"Y"X,"HUANG"C"L,"JING"Y"B."Morphological"characteristics"and"variation"analysis"of"seeds"from"different"provenances"and"families"of"Quercus"cocciferoides[J]."Seed,"2020,"39(6):"53-58."(in"Chinese)

[26]"井振華."苦櫧遺傳多樣性和種苗性狀變異規(guī)律初步研究[D]."北京:"中國林業(yè)科學(xué)研究院,"2010.JING"Z"H."Preliminary"study"on"the"genetic"diversity"and"seeding"traits"variation"of"Castanopsis"sclerophylla[D]."Beijing:"Chinese"Academy"of"Forestry,"2010."(in"Chinese)

[27]"陳芬,"姚小華,"王開良,"任華東,"常君."33個(gè)薄殼山核桃無性系果(核)性狀以及產(chǎn)量的比較[J]."中南林業(yè)科技大學(xué)學(xué)報(bào),"2016,"36(1):"40-45.CHEN"F,"YAO"X"H,"WANG"K"L,"REN"H"D,"CHANG"J."Comparative"studies"on"fruit"and"nut"characters"of"33"pecan"(Carya"illinoemis)"clones"and"their"yields[J]."Journal"of"Central"South"University"of"Forestry"amp;"Technology,"2016,"36(1):"40-45."(in"Chinese)

[28]"李芳,"金志農(nóng),"黎祖堯,"曹金城,"張雷,"張艷華."樟樹種子性狀及對生境因子的響應(yīng)[J]."江西農(nóng)業(yè)大學(xué)學(xué)報(bào),"2017,"39(1):"92-100.LI"F,"JIN"Z"N,"LI"Z"Y,"CAOnbsp;J"C,"ZHANG"L,"ZHANG"Y"H."Seeds"properties"of"Cinnamomum"camphora"and"their"response"towards"environmental"factors[J]."Acta"Agriculturae"Universitatis"Jiangxiensis,"2017,"39(1):"92-100."(in"Chinese)

[29]"向珊珊,"杜洋文,"程軍勇,"李軍章,"陳鳳蘋,"唐嵐,"劉應(yīng)斌,"鄧先珍."長江流域?yàn)蹊陜?yōu)良種質(zhì)資源種子品質(zhì)性狀評價(jià)[J]."經(jīng)濟(jì)林研究,"2023,"41(2):"30-37.XIANG"S"S,"DU"Y"W,"CHENG"J"Y,"LI"J"Z,"CHEN"F"P,"TANG"L,"LIU"Y"B,"DENG"X"Z."Evaluation"onquality"traits"of"the"seeds"of"Triadica"sebifera"in"the"Yangtze"River"basin[J]."Non-wood"Forest"Research,"2023,"41(2):"30-37."(in"Chinese)

[30]"趙永軍,"魯儀增,"劉立江,"楊海平,"吳府勝,"翟利."三椏烏藥天然群體種子表型多樣性研究[J]."山東農(nóng)業(yè)科學(xué),"2018,"50(2):"19-23.ZHAO"Y"J,"LU"Y"Z,"LIU"L"J,"YANG"H"P,"WU"F"S,"ZHAI"L."Seed"phenotypic"diversity"of"Lindera"obtusiloba"natural"populations[J]."Shandong"Agricultural"Sciences,"2018,"50(2):"19-23."(in"Chinese)

[31]"謝一青,"黃儒珠,"李志真,"黃勇,"楊宗武."福建光皮樺野生種群遺傳變異及其與生境的關(guān)系[J]."林業(yè)科學(xué),"2009,"45(9):"60-65.XIE"Y"Q,"HUANG"R"Z,"LI"Z"Z,"HUANG"Y,"YANG"Z"W."Genetic"variation"of"natural"populations"of"Betula"luminifera"in"Fujian"and"its"relationship"with"the"habitat[J]."Scientia"Silvae"Sinicae,"2009,"45(9):"60-65."(in"Chinese)

[32]"韓旻昊,"任飛,"燕麗萍,"王因花,"梁燕,"仲偉國."山東元寶楓天然種群種實(shí)的表型多樣性[J]."中南林業(yè)科技大學(xué)"學(xué)報(bào),"2023,"43(11):"173-184,"192.HAN"M"H,"REN"F,"YAN"L"Y,"WANG"Y"H,"LIANG"Y,"ZHONG"W"G."Fruit"and"seed"phenotypic"diversity"of"natural"populationsof"Acer"truncatum"in"Shandong[J]."Journal"of"Central"South"University"of"Forestry"amp;"Technology,"2023,"43(11):"173-184,"192."(in"Chinese)

[33]"ZHAO"P"S,"LI"X"F,"RAN"R"L,"SUN"H,"ZHAO"J"C,"CHEN"G"X."Precipitation"and"local"environment"shape"the"geographic"variation"of"seed"size"across"sand"rice"(Agriophyllum"squarrosum)"natural"populations[J/OL]."Journal"of"Experimental"Botany,"2022,"13:"https://doi."org/10.3389/fpls.2022.985572.

猜你喜歡
柚木環(huán)境因子相關(guān)性
珍稀物種柚木種子育苗及栽培技術(shù)
全球柚木研究強(qiáng)調(diào)營林與市場的重要性
阿克蘇地區(qū)杏李與歐洲李氣體交換特征對比研究
桉樹人工林胸徑變化特征與環(huán)境因子的關(guān)系研究
中國市場(2016年36期)2016-10-19 05:25:57
基于Kronecker信道的MIMO系統(tǒng)通信性能分析
科技視界(2016年21期)2016-10-17 17:37:34
小兒支氣管哮喘與小兒肺炎支原體感染相關(guān)性分析
腦梗死與高同型半胱氨酸的相關(guān)性研究(2)
腦梗死與高同型半胱氨酸的相關(guān)性研究
柚木種子耐脫水性及其對幼苗生長的影響
秦皇島海域夜光藻種群密度與環(huán)境因子的關(guān)系
上高县| 宜君县| 莫力| 玉环县| 珠海市| 东山县| 海淀区| 眉山市| 交城县| 兴文县| 博客| 新巴尔虎左旗| 海晏县| 章丘市| 涡阳县| 平原县| 屏南县| 盐城市| 郓城县| 龙游县| 右玉县| 前郭尔| 陆丰市| 苏尼特左旗| 扶余县| 曲阳县| 西充县| 秦皇岛市| 易门县| 桂阳县| 长治市| 内黄县| 贺兰县| 宜春市| 隆安县| 噶尔县| 康乐县| 丁青县| 米脂县| 炎陵县| 牙克石市|