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- pest of seedling stage 苗期病害
- 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。
- The embryo bine of helianthus has green, Dan Zi, deep violet etc, it is the important sign of breed of seedling stage identifying. 向日葵的胚茎有绿色.;淡紫
- A selective test to control pests of sugarbeet in seedling stage 叶面喷洒防治甜菜苗期害虫药剂筛选试验
- A Study of Seedling Grading of Mesua ferrea L. 铁力木苗木分级研究。
- 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。
- Study on Chemical Control for Seedling Stage Disease and Pests of Sugar Beet 甜菜苗期病虫害药剂防治研究
- The Effect of Drought on the Growth and Development of Seedling Stage in Groundnut 干旱对花生苗期生长发育影响的研究
- Test summary about using different medicine to cure plant disease of seedling stage 不同药剂防治水稻苗期病害试验总结
- Effects of Seedling Stage, Genotype and Explant Type on In Vitro Somatic Organogenesis of Cucumber 苗龄、基因型和外植体类型对黄瓜离体器官发生的影响
- Unaspis euonymi(Comstock)is an important pest of eucinymus plants. 南京地区卫矛矢尖蚧 Unaspis euonymi Comstock 一年发生3代.
- Effects of ethephon seed soaking on growth of seedling stage and some physiological and biochemical characters in sugarcane 乙烯利浸种对甘蔗苗期生长及生理生化特性的影响
- Studies on the Relationship Among Physiological Characters of Seedling Stage, Cane Juice Sucrose, and Cane Yield in Sugarcane Genotypes 甘蔗基因型苗期生理性状与糖分及产量的关系
- Studies on the Relationship Among Physiological Characters of Seedling Stage ,Cane Juice Sucrose , and Cane Yield in Sugarcane Genotypes 甘蔗基因型苗期生理性状与糖分及产量的关系
- European moth introduced into North America; a serious pest of shade trees. 引入北美洲的欧洲蛾子;是能遮荫的树的严重的害虫。
- Oligia vulgaris (Butler) is a main pest of Phyllostachys pubescens in Fujian . 竹笋禾夜蛾Oligia vulgaris(Butler)是福建省竹林的重要害虫之一。
- Consider the entire production of seedlings as the next population. 把所有的苗木全部作为下一代种群。
- Species (Lymantria dispar) of tussock moth, a serious pest of trees. 鳞翅目毒蛾科昆虫。
- The sweetpotato whitefly (Bemisia tabaci) is a serious pest of China. 烟粉虱(Bemisia tabaci)在中国是一种危害严重的害虫。
- 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。
