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- seed production orchard 种子生产园
- Therefore, we claim the reason of the failure of seed production of the seed orchard is caused by the abortion of male strobili in the orchard and without mature tree around the orchard. 上述结果显示雌毬花至少有一部份胚珠的健康状况足以生产种子,故本种子园无法生产种子园的原因为花粉败育及邻近缺乏花粉源所致。
- Canada ranks second in the world for forage seed production. 加拿大在牧草种子生产方面位居世界第二。
- Perfect forage breeding, seed production and multiplication system. 进一步完善牧草育种及良种繁育体系。
- Seed Production Techniques of a Maize Variety 'Jindan No. 锦单八号玉米制种技术。
- Method for promoting seed production on Fritillaria thunbergii Miq. 促进浙贝母结实的方法。
- Effect of sowing date on seed production of Vicia Villosa Var. 播期对光叶紫花苕种子生产的影响。
- Considerations on isolation questions of maize seed production in Jiuquan? 对酒泉玉米制种隔离问题的思考?
- It has a great influence on chlorophyll production, growth rate, leaf size, and flower and seed production. 它对叶绿素的制造、生长速度、叶子的大小、及花和种子的制造有很大的影响。
- Research on Eucalyptus Seed Production Area and Seed Orchard 桉树采种母树林和种子园营建技术研究
- Studies on Seed Production of Hybrid Variety Huqingza No.1 In B. Campestris ssp.L. Chinensis var. 青菜杂交种沪青杂1号的制种技术研究。
- EFFECT OF DIFFERENT PHOTOPERIODS ON GROWTH, FLOWERING AND SEED PRODUCTION OF MYRIOPHYLLUM SPICATUM L. 光周期对穗花狐尾藻生长、开花与种子形成的影响。
- Techniques of seed production applying more female lines of Momordica charantia L. 苦瓜利用强雌系杂交制种技术。
- Habitat fragmentation poses a wide spread threat to biodiversity by disrupting seed production and dispersal. 生境片断化扰乱了种子的生产和扩散机制,越来越严重地威胁着生物多样性。
- May adopt the seedbed in the sesame seed production to grow seedlings、transplant with few earth. 在芝麻生产中可采取苗床育苗、带少量土移栽。
- The transgenic plants returned to normal growth, and their seed production was close to normal. 转基因植物回到了正常的生长,它们的种子生产也趋于正常。
- It is essential that improved material obtained through recurrent selection be introduced into production orchards as soon as possible. 重要的是将经过轮回选择得到改良的种苗,尽快地应用于生产性种子园。
- The relative vigor and yield potential of the various sources was likely influenced by temperature during the seed production season. 相对产量潜力和活力的来源,很可能受到各种温度在种子生产季节。
- Explants are also a means of plant propagation, producing clones and offering a more rapid means of multiplication than seed production. 组织培养也是一种植物繁殖方式,它产生克隆,提供一种比种子发芽更为快速的增殖方法。
- Job Title: Hybrid Rice Seed Production ManagerClient: A Famous Chemical Leading Company (America)Report to: Supp...... ... 公司名称:上海复讯信息咨询有限公司工作地点:北京市发布时间:2009-7-4