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- maize seedling stage 玉米苗期
- Clomazone and its mixture can cause albinism at seedling stage of maize, but are safety to the following wheat. 广灭灵单剂及其混剂在玉米苗期可引起玉米白化现象,但对后茬小麦的生长较安全。
- Before maize interplanting, 40% of N, all of P and K and even small amount of organic manure are used by furrow application as basal, or dressed in seedling stage after wheat harvest if operation is difficult to be put into interplanting space. 套种玉米前,沟施40%25氮、全部磷、钾甚至少量有机肥作为基肥,或者当施入套种带作业困难时在小麦收获后苗期追肥。
- The effect of pendimethlin on cell mitosis of maize seedling advantitious root tip was studied inthis paper. 本文研究了除草通对玉米幼苗初生不定根根尖细胞有丝分裂的影响。
- The seedlings infected by BYDV, win suffer a light degree dwarfing, and the resistance of maize varieties to BYDV are different in the seedling stage. BYDV侵染玉米可造成轻度矮化,且不同玉米品种苗期对BYDV的抗性也存在差异。
- Chl contents and CAT activity increased, root system activity decreased in maize seedling after treatment by SA for 3 days. 经过 3d水杨酸 (SA)处理的玉米幼苗叶绿素 (chl)含量、过氧化氢酶 (CAT)活性增加 ,根系活力下降。
- Spring drought and chilling injury are the key limiting weather factors to maize seedling situation in dryland maize regions of central Jilin. 摘要吉林中部旱作玉米地区,春旱和冷害是制约苗情的关键气候因素。
- Purity Test of Maize Hybrid Seed at Seedling Stage 玉米杂交种子苗期纯度鉴定技术研究
- The result indicated that relativity of ratio of restiain growth of radicel, embryo of maize and incidence of maize seedling blight was high.Index of relativity were 0.925, 0.919. 结果表明,串珠镰刀菌毒素对玉米胚根、胚芽生长抑制率与玉米苗枯病田间发病率相关性较高,相关系数分别为0.;925、0
- The diurnal variations of electrolyte leakage,MDA concentration and cell defense enzyme in leaves of maize seedling were synchronously measured under the artificial conditions. 人为控制环境下,对玉米幼苗叶片中电解质外渗率、MDA含量以及保护酶活性的昼夜变化同步进行了测定。
- Population Dynamic of Aphids and Predatory Natural Enemies in the Seedling Stage of Bupleurum Chinese Dc. 柴胡苗期蚜虫及捕食性天敌种群消长动态研究。
- NEA Couldpromote root growth of nc wheat, soybean and sugarbeet at seedling stage. 壮根素系列产品能明显促进水稻、小麦、大豆和甜菜苗期根系发育,促进作物产量提高。
- The safety of acylamino-herbicide propisochlor and metolachlor to adzuki bean in seedling stage was studied. 针对当前红小豆农业生产中大量应用的酰胺类除草剂异丙草胺、异丙甲草胺,研究其对红小豆苗期的安全性。
- Effects of seedling stage,genotypeand explant type on in vitro somatic organogenesis of cucumber were investigated. 研究了苗龄、基因型和外植体类型对黄瓜离体器官发生的影响。
- Eight single QTLs and five pairs of epistatic QTLs were detected for ABA sensitivity at seedling stage. 仅一个共同的QTL同时控制发芽阶段和苗期对ABA的敏感性。
- The content was high in stem at seedling stage and pegging stage and in underground-organs at pod-filling stage. 全生育期叶片和茎中的硝酸盐含量随生育进程逐步降低,而籽仁和果壳中含量逐步增加;
- The flower bud differentiation was faster in seedling stage than that in vine growth stage. 不同生长阶段花芽分化速率不同,苗期较快,抽蔓期较慢;
- Cowpeas were seriously damaged by the pest in the new seedling stage and the later pod stage. 豇豆苗期前期及结荚后期受此虫为害较重,秋植豆受害较春夏植豆重。
- Effect of Combined Pollution of Aluminium(Al~(3+)) and Cationic Surfactant(CTAB) on Maize Seedlings. Al~(3+)和阳离子型表面活性剂复合污染对玉米幼苗的影响
- Its growth cycle is divided into five periods, emergence, seedling stage, bolting stage flo-rescence and silique mature period. 生育周期划分为出苗期,苗期,蕾苔期,开花期和角果成熟期。