1) watermelon explants
西瓜外植体
1.
Effects of different kinds of antibiotic(cefotaxime,ampicillin,carbenicillin) on shoot frequency of watermelon explants are tested.
研究了抑菌性抗生素氨苄青霉素、羧苄青霉素、头孢霉素对西瓜外植体分化的影响,同时对西瓜转基因过程中的选择剂卡那霉素、潮霉素进行筛选。
2) watermelon residuces
西瓜残体
1.
The autointoxication of watermelon residuces (root, stem and leaf ) and its root exudates was studied.
本文研究了西瓜残体(根、茎、叶)和西瓜根系分泌物的自毒作用。
3) greenhouse watermelon cultivation
大棚西瓜种植
4) Tetraploid watermelon
四倍体西瓜
1.
Niveum) resistance in 51 accessions of tetraploid watermelon germplasm was identified in the seedlings through artificial inoculation,and inheritance of resistance was studied by analysis of variance of resistance in triploid watermelon combinations which were made with tetraploid and diploid watermelon using incomplete diallel mating method(NCⅡ).
采用苗期接种法对51份四倍体西瓜种质资源进行枯萎病抗性鉴定,并选择不同抗性的四倍体西瓜与二倍体西瓜按NCⅡ杂交设计配制三倍体西瓜组合,通过方差分析研究四倍体西瓜的枯萎病抗性遗传规律。
5) triploid watermelon
三倍体西瓜
1.
Analysis of genetic effects on seed coat characteritics in triploid watermelon;
三倍体西瓜种壳性状的基因效应分析
2.
Niveum) resistance in 51 accessions of tetraploid watermelon germplasm was identified in the seedlings through artificial inoculation,and inheritance of resistance was studied by analysis of variance of resistance in triploid watermelon combinations which were made with tetraploid and diploid watermelon using incomplete diallel mating method(NCⅡ).
采用苗期接种法对51份四倍体西瓜种质资源进行枯萎病抗性鉴定,并选择不同抗性的四倍体西瓜与二倍体西瓜按NCⅡ杂交设计配制三倍体西瓜组合,通过方差分析研究四倍体西瓜的枯萎病抗性遗传规律。
6) watermelon grafted union
西瓜嫁接体
补充资料：棉花幼株外植体法
分子式：
CAS号：
性质： 是根据脱落酸促进离层形成引起脱落而设计的一种脱落酸鉴定方法。将浸泡至吸涨的脱绒棉花种子播在湿润的石英砂中，室温、光照下培养18～20天，从幼苗上切取外植体，培植在盛有琼脂的培养皿中，用支架固定外植体使之直立在琼脂上。在每一叶柄的切面上加一滴试药，72h后检查叶柄脱落情况，以脱落率计算其活性。
CAS号：
性质： 是根据脱落酸促进离层形成引起脱落而设计的一种脱落酸鉴定方法。将浸泡至吸涨的脱绒棉花种子播在湿润的石英砂中，室温、光照下培养18～20天，从幼苗上切取外植体，培植在盛有琼脂的培养皿中，用支架固定外植体使之直立在琼脂上。在每一叶柄的切面上加一滴试药，72h后检查叶柄脱落情况，以脱落率计算其活性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条