1.
The Effect of Main Environmental Factors on Alfalfa Seed-production by Attracting Insects Pollination and the Study on Application Technology;
主要环境因子对苜蓿诱引昆虫授粉结实性能的影响及应用技术研究
2.
Study on the Pollination and Seed-setting Characteristics of the Main Chestnut Cultivars in Hebei Province
河北省主栽板栗品种(系)授粉结实特性研究
3.
If pollination does not occur within 3 days after flower opening, fruit set is not likely to occur.
在花开三天以内如果没有授粉，就不会结果实。
4.
Pollintion modes effects on fruit set and seed viability of Dendrobium fimbriatum(Orchidaceae)
授粉方式对流苏石斛结实率及种子活力的影响
5.
Effects of pollination tree and pollen vitality on fruiting rate and seed-setting rate of Castanea mollissima
授粉树与花粉活力对板栗结实率和坐果率的影响
6.
Flower Structure and Biological Characteristics of Flowering and Pollination in Iris japonica Thunb.
蝴蝶花花器结构和开花授粉生物学特性
7.
Influences on Seed Formation of Different Hybrid Combinations in Lilium pumilum and Three Asiatic Hybrids by Two Pollination Methods
不同授粉方式对青海细叶百合与亚洲百合杂交结实研究
8.
Experiment Study on Solidifying Characteristic of Fly Ash-Desulphogypsum;
粉煤灰—脱硫石膏固结特性的实验研究
9.
A study of the sintering property of MAC mines and industrial practice
MAC粉烧结性能的研究及工业实践
10.
Stigma receptivity and the optimal pollination period of Populus spp. (Section Tacamahaca)
青杨派树种雌蕊柱头可授性及最佳授粉时期
11.
He could effect cross-fertilization between them.
他可以实现它们间的杂交授粉。
12.
Effect of Different Cultivars Pollinating on Fruit Quality of Huali 2 Pear
授粉品种对华梨2号果实品质的影响
13.
Studies on the Pollen Character、Pollination Method and the Cultivation of the Hybrid of Cut Flower Lilies;
切花百合花粉特性、授粉方法和杂种培养的研究
14.
Study on Collection, Transportation and Storage Features of Apple-pear Pollen for PollinaTing;
苹果梨授粉用花粉的采集、运输及贮藏特性研究
15.
Measurement of Ratio Pollinated and Storage Property of Jinqiu Pear and Huanghua Pear s Pollen;
金秋梨和黄花梨花粉贮藏性及授粉能力测定
16.
This eliminates the possibility of self-pollination.
这减少出现自花授粉的可能性。
17.
Experimental Study on Sintering Basic Characteristics of Baogang Iron Ore;
包钢常用铁矿粉烧结基础特性的实验研究
18.
The Pharmacological Study on Experimental Cholelithiasis and Cholecystitis;
熊胆粉对实验性胆结石、胆囊炎的药理学研究