搜索结果: 1-6 共查到“种子学 Pod”相关记录6条 . 查询时间(0.015 秒)
[目的] 研究盐胁迫对甜瓜种子萌发特性以及幼苗细胞保护酶活性的影响。[方法] 以3种甜瓜品种的种子为试材,混合盐溶液设5个浓度处理,供试种子在冷水浸泡24 h发芽后加入等量处理液进行盐胁迫处理,测定各个处理的发芽率、发芽势、SOD和POD活性。[结果] 随着盐溶液浓度的增大,甜瓜种子发芽率和发芽势呈下降趋势,3种甜瓜种子的耐盐性由高到低分别是:兴农8号、齐甜1号、龙甜3号。在不同浓度的盐胁迫处理下...
Structure and Physical Characteristics of Shell of Groundnut Pod, with Reference to Longevity of Seed-In-Shell
Arachis hypogaea Longevity of seed-in-shell Physical characteristics of shell Structure of shell
2009/7/8
The viability of the seed-in-shell of groundnut is longer in small-seeded cultivars, and the role of the shell in the viability of the seed of groundnut was examined. Exocarp, mesocarp with vascular ...
Seed pod shattering in the genus Lotus and its overcoming
interspecific hybridization Lotus pod shattering post-fertilization barriers pre-fertilization barriers
2014/3/11
Birdsfoot trefoil (Lotus corniculatus L.) is a perennial species that is known for its outstanding characters as a crucial component of meadow and pasture vegetation and a highly successful fodder cro...
Variation and interrelationships for pod and seed yield characters in bambara groundnut(Vigna subterrenea)in Adamawa State, Nigeria
Association analysis bambara groundnut heritability masking action phenotypic variance pod and seed yield ha-1
2009/3/4
Entries of ten accessions of bambara groundnut were evaluated for variation and interrelationships for pod and seed yield characters in a randomized complete block design with three replication ...
1.大豆果实发育过程中种子和荚皮地过氧化物酶(Peroxidase-POD,不同)和超氧化物岐化酶(Superoxide Dismutase-SOD,不同)活性均有变化。结瘤大豆的两种酶活性高于非结瘤大豆,这种差异在POD活性上表现尤为显著。2.SOD和POD均高于发育早期就基本合成齐全,而POD同工酶随发育逐渐增多。3.种子SOD和POD均高于荚皮中的活性,但同工酶带数却以荚皮的为多,而且非结瘤...
Efficacy of different insecticides against lentil pod borer (Helicoverpa spp)
Lentil pod borer insecticide pod damage seed yield
2010/11/8
A field experiment was conducted to evaluate comparative efficacy of four different insecticides viz. Lorsban (Chlorpyrifos), Thiodan (Endosulfan), Curacron (Profenophos) and Tracer (Spinosad) along w...