为杂交稻制种高产提供了理论依据。
介绍了其制种技术要点。
花期预测与调节对玉米的杂交制种非常重要。
Florescence prediction and adjustment measures are very important to hybrid maize seed production.
调查也没有严格控制种族、收入、地域的比例。
我尝试的九种精制种籽油，刚从瓶子里倒出来时几乎没有味道。
Fresh out of the bottle, the nine refined seed oils I tested were almost odorless.
供求关系和价格变动直接影响制种面积、品种的分布；
Supply-demand relation and price changes directly influence breeding area and variety distribution.
系统地探讨了玉米地膜制种促熟增产的作物生理学机理。
The physiological basis was discussed for the echnique of covering seedbed with plastic film in maize hybrid seed production.
结果表明：MMS法对提高制种产量和质量的效果均很突出。
The results indicated that the effect of MMS method was evident in raising yield and quality of hybrid seeds.
本文介绍T优8086亲本的特征特性及其组合的制种技术要点。
This article introduces characteristics of the parents and seed production technique of T8086.
蛇眼病菌主要侵染制种甜菜，对甜菜块根产量的影响在10%以内。
The pathogen of phoma disease mainly infected the seed sugar beet, it has not more 10% effect on the root yield of sugar beet.
其树性稍，叶呈椭圆形，叶厚肉多，叶片平坦展开，适宜制种铁观音茶。
The tree of slightly, oval leaves, leaf thickness more than meat, leaf flat start, suitable seed Tie Guan Yin tea.
十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。
The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.
依据本试验结果，就棉花杂优利用制种工作的授粉方法及技术进行讨论。
Based on the results, the pollination methods and techniques on seed works of cotton heterosis utilization was discussed.
研究得到的两系法杂交稻制种技术的气象学方法可供其他熟制地区应用。
The agrometeorological technique for making hybrid rice seeds is applicable to zones of other rice cropping systems.
该组合具有产量高、抗稻瘟病和褐飞虱、米质较优、制种易获高产等特点。
It has the characteristics of high yield, strong resistance to blast and brown plant hopper, acceptable grain quality, high seed production yield potential and wide adaptability.
结果表明，制种产量随密度的增加而有增加的趋势，产量差异达显著水平。
The (result) showed that the seed yield increased along with the increase of the female density and the difference of seed yield was significant level.
本文介绍了桂单30号杂交玉米的亲本特征特性以及秋季高产优质制种技术。
This paper gives a brief introduction to the characteristics of parents of Guidan30 and presents the seed production technique of Guidan30.
根据多年油菜制种经验和皖油27号父母本生育特点，科学总结了制种技术。
According to many year rape breeding experience and the characteristics of the parents of hybird rapeseed Wanyou 27, the seeds prooluction technique of Wanyou 27 was summarized.
这为今后龙蒿的育种研究和制种提供了理论依据，也为大面积栽培提供了指导。
Artemisia dracunculus this for the future of research and seed breeding provides a theoretical basis, as well as the cultivation area to provide guidance.
该品种主要特点是早熟、高产、优质、抗病性强、制种技术简便、制种产量高。
It possesses the characters of high yield, high disease resistance, early maturity, simple operation and high yield's seed production.
在杂交水稻制种生产上，穗上芽的发生成为制约制种产量和品质的主要因素之一。
During seed production in hybrid rice, preharvest sprouting is one of the main restricting factors for yield and quality.
约翰内斯堡会议将讨论足球在抵制种族偏见和对外国人的（恐惧）憎恶中的角色。
The Johannesburg conference is intended to discuss football's role in fighting racism and xenophobia.
介绍了信阳地区灾害性天气发生规律及其对杂交稻制种的影响，并提出了应对措施。
The regularity of unfavourable weather and its effect on hybrid rice seed production are introduced, and the corresponding technical countermeasures are pointed out.
在最热衷于使用半日工作制种的汽车厂和他们的原料供应商担心能否保住技术熟练的工人。
Car firms and their suppliers have been among the keenest users of short-time working, anxious to keep skilled staff.
农村原蚕分户制种微粒子病抽样检查方法是近年来家蚕微粒子病检疫急需解决的新课题。
The method of pebrine sampling inspection for household eggs production in parent silkworm rearing area is a new subject to be solved on pebrine quarantine of silkworm.
根据A 3314的温敏特性，推测它在中国大部分小麦产区均可安全用于杂交小麦制种。
Based on the analysis of the thermo sensitive characters of A3314, A3314 will be securely applied in hybrid seed production in most of wheat production areas of China.
综述了我国苦瓜栽培、育种、制种技术的研究进展，并对未来苦瓜的研究方向进行了展望。
The paper reviews the research advance in cultivation, breeding and seed production techniques and discusses the future research direction in balsam pear in China.
简要介绍了“金优463”父母本的主要特征特性及“金优463”的春季高产制种技术。
Main characters and traits of father and mother parent of "Jinyou 463", and high-yielding seed production techniques of "Jinyou 463" in spring are briefly introduced in the paper.
简要介绍了“金优463”父母本的主要特征特性及“金优463”的春季高产制种技术。
Main characters and traits of father and mother parent of "Jinyou 463", and high-yielding seed production techniques of "Jinyou 463" in spring are briefly introduced in the paper.
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