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- Therefore, the germination rate of artificially aged seeds can be used correlation as an indicator for the prediction of seed vigor of Chinese kale. 经加速老化芥蓝种子发芽率与田间出苗率的相关程度最高,提供了老化法通过发芽率预测芥蓝种子活力的应用前景。
- Cantaloupe seeds were treated with different consistency 2,4-D and observed the germination rate of seeds and root growth. 利用不同浓度的2;4-D处理香瓜种子;观察种子萌发时发芽率及根的生长状况.
- The germination rate of old seed was lower. 陈种子的发芽率较低。
- germination rates of seeds 种子发芽率
- The results showed that there were significant differences in size of seed, seed weight, germination rate and seedling growth among provenances. 结果表明,栓皮栎种子的大小、质量、发芽率及苗期的生长,在种源间均存在显著差异。
- The priming evidently improved the vigor of seeds, and can keep 1, 2 and 3 month to the germination rate, germination index and the vigor index respectively. 引发可显著提高大葱种子活力,且对发芽率、发芽指数和活力指数的影响可分别保持1、2、3个月时间;
- The growth rate of seed shoots is higher than corm shoots. 生长过程中,种子繁殖苗的生长速率大于球茎繁殖苗。
- The determination of seed germination rate and germination quality was conducted under the condition of ultrasonic irradiation. 摘要利用超声波辐照绿豆种子,对种子进行发芽速度与发芽质量的测定。
- The effects of seed storage methods on seed germination rate and seedling annual growth rhythm of Magnolia officirtalis. var biloba was studied in this paper. 摘要对凹叶厚朴的种子保存方式及相应的播种苗的发芽情况、幼苗生长规律进行统计分析。
- Influence of Different Treatments on Seed Germination Rates of Potamogeton pectinatus L. 种子萌发率的影响。
- Salinity and temperature had significant effect on the germination rate of cowpea seed. 温度、盐浓度对豇豆种子的萌发有极显著的影响。
- Effects of uranium tailing gangue on seed germination rate of rice and CAT activity in rice seedlings were studied. 利用室内培养法研究了铀尾矿对水稻种子萌发率及幼苗过氧化氢酶的影响。
- The results showed that if it was not long time that seedbed was waterlogged,the germination rate of mature seeds could be up to 71%,and the premature seeds must be abandoned. 结果表明:乐昌含笑在播种繁殖时,完全成熟种子出苗率可达71%25以上,种子切忌掠青,同时,圃地积水时间不宜太长;
- Through changing rotating speed, the germination rate of forage grass seeds that were treated in the hard seed treatment hit-machine could be increased significantly. 通过改变碰撞机叶轮转速,可以获得具有合适擦伤度的牧草种子,满足提高种子渗透性和发芽率的要求。
- The rate of seed rigidity of Styiosanthes gracilis was decreased 77.2% ,the percentage of germination was 91% 7.11 time of CK. 在该条件下;柱花草种子硬实率可降低77.;2%25;种子的发芽率高达91%25;是对照的7
- Prolonging the time of seed dipping in phytohormone and the time of stratification and also promote the rate of germination. 延长激素浸种时间和层积时间也可极显著地提高其发芽率。
- The germination ability of wheat seeds was stronger than that of maize seeds.For example,the germination rates of Liaochun-9(Triticum aestivum) were higher than those of Longmai-26. 在融雪剂胁迫下,小麦种子均表现出比玉米种子较强的发芽能力,且辽春9号比龙麦26号发芽能力更强。
- The rate of seed germination of white clover could be increased,and the growth of roots and shoots could be promoted by both IAA( 2 0 mg/ L) and NAA( 2 mg/ L) . 用吲哚乙酸、萘乙酸对白三叶种子进行了发芽试验。 结果表明,用20mg/L的吲哚乙酸和2mg/L的萘乙酸处理,不仅可提高白三叶种子的发芽率,而且可促进种子早期萌发及胚根胚芽生长,有利于在短时间内快速成坪。
- The results showed that the extracting solution from Hemarthria altissima dropped the seed germination rates of Cajanus cajan(cultivar No.3,No.4)and Merremia hederacea and inhibited seedlings growth in general. 结果表明,牛鞭草提取液总体上对鱼黄草、木豆3号和4号产生了抑制种子发芽和幼苗生长的作用;