This is of important reference significance for high yield breeding and cultivation of rape in China.
这对我国油菜高产育种及栽培具有重要参考意义。
Therefore, it is very important to coordinately select all object characters in resistance and high yield breeding.
因此，抗病高产育种中各目标性状的协调选择是十分重要的。
It is meaningful to study the genetics of the traits associated with photosynthesis such as leaf chlorophyll and H2O2 contents for high yield breeding in rice.
研究水稻叶片叶绿素和过氧化氢含量的遗传规律，对探讨光合代谢产物遗传规律和开展高产育种具有重要指导意义。
To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
对现有生产中的产黄青霉进行育种突变，以获得稳定的高产菌株。
To establish the stable theory bases of choiceness gene induced, expression and breeding of high yield and high ephedrine content through series research the molecular biology.
进行系统的分子生物学研究，为麻黄的优良基因导入、表达及高产与高含碱量新种质的选育奠定坚实的理论基础。
Oppositifolious character of maize is a new variation type, whose leaf and kernel are both oppositifolious, which is a high-yield breeding germplasm resource.
玉米的对生性状是一个新的变异类型，其叶片和果穗均为对生，是高产育种极其珍贵的种质资源。
Having high yield is one of the important targets in tomato breeding.
产量育种是番茄育种的重要目标之一。
Through the selection and breeding of rice parents with high yield and good quality, etc, it would be able to increase the yield and quality of good quality rice.
通过对优质、高产亲本的收集及选配等育种途径，可同时提高优质稻的产量和品质。
The gene GW2 has a wide prospect on high-yield breeding of crops such as rice.
GW2基因在水稻等作物高产育种中具有广泛的应用前景。
In order to study the physiological base on super high yield of the northern japonica hybrid rice and offer breeding theory about large-panicle northern japonica hybrid rice.
为了研究北方大穗型杂交粳稻超高产的生理基础，为选育大穗型的北方杂交粳稻提供育种理论。
The high-yield and high-quality in erect panicle type Japonica line could be selected by anther culture or group selective breeding.
通过花培和组群筛选法均能较快地获得直穗型高产优质粳稻品系。
So, it is necessary to carry out mutation breeding of LA5 strain and screen high yield strains for large-scale production of antibiotic in the future.
因此，有必要对其进行诱变育种，选育出产素性状优良的突变菌株，为这种广谱抗真菌抗生素的工业化生产奠定基础。
These can be concluded that it is feasible and general to take economic coefficient as selection goal of breeding for high yield.
可见，以经济系数作为小麦高产及超高产育种的选择指标是可行的。
It had an important value for breeding new restorer lines resistant to blast and new male-infertile lines resistant to blast and new high-yield hybrid rice combinations resistant to blast.
这些种质资源对选育新的抗病恢复系和抗病不育系以及高产抗病杂交稻新组合具有重要利用价值。
This is a new way for rapid breeding of rice with good quality, super high yield potential and multi-resistance.
这种育种技术可谓快速、优质、高产、多抗育种的新途径。
This paper was a partial content of '948' project of agricultural Department about introduction and breeding the new alfalfa varieties with high yield and fine quality and high resistance.
本文是农业部‘948’项目“高产优质抗逆苜蓿新品种的引进与繁育”课题的一部分内容。
Adequate root number, deep root system, and efficient root activity per unit of root biomass will be needed for high-yield rice in the future breeding programs.
提出了未来水稻根系育种的一个方向，既适当控制根系的数量，增加根的平均长度，加深根在土壤中的分布，扩大根系的面积以及提高单位根量的根功能。
One of the technologies for high yield production is breeding or genetic exploitation for maximum yield potentials.
作物高产生产技术之一是育种技术或利用有最高产量潜力的基因。
Breeding of good quality, high yield, disease resistance and wide adaptability Indica rice cultivar, mutation breeding, and molecular genetics and gene mapping and clone of some rice traits.
优质、丰产、抗病、广适的籼稻新品种的选育；诱变育种；水稻重要性状的遗传学研究及基因定位与克隆。
In transgenic cotton variety breeding, it is likely to found out the high quality and high yield transgenic cotton variety within the suitable selections among every character.
在转基因抗虫棉育种中，应注意各性状间的动态平衡，有利于育成优质高产抗虫棉品种。
The adaptability of hybrids type characteristic with the ecological condition in maize high yield developing has been discussed in this paper with the maize breeding practice.
结合育种实践论述了玉米高产开发中品种类型特性与生态条件的相互适应性。
The method is accurate, simple and convenient, and the discrimination of cold source is favorable to breeding cold type wheat variety with high and stable yield.
通过对小麦冷源的确认，可以充分发挥其在小麦品种选育中的作用，为更快、更多地选育出冷型小麦创造优越条件，以利于小麦高产、稳产。
It is laborious and slow to create a new cultivar with high-multi resistance and high yield and quality through conventional breeding methods from present germ-plasm.
通过常规育种手段从现有资源中选育出多抗、高抗、优质、高产品种难度大，耗时长。
Objective: the aim of this study was to provide the basis for breeding new sunflower species with high yield and fine quality and studying on hereditary regularity of stigma color on sunflower.
目的：为选育优质高产向日葵新品种及向日葵柱头颜色遗传规律研究提供依据。
This paper summarizes the objective, several typical theories and ideotype models of rice breeding for super-high yield in China, and introduces the latest achievements in super-rice breeding.
综述了中国超级水稻育种目标、中国超级水稻育种实践中形成的几个有代表性的理论及株型模式，并介绍了中国超级水稻品种及组合选育的最新成果。
Scientists were successful in breeding high-yield types of wheat and rice.
科学家们成功地培育出高产的小麦和水稻品种。
In this paper, the breeding of high-yield cellulase strains and the application of cellulase in the fields of food and feedstuff and paper-making etc. were elaborated.
对高产纤维素酶菌种的选育方法和纤维素酶在食品、饲料、造纸等行业方面应用进行了综述。
The objectives of wheat breeding in China are high yield, good quality and resistance to diseases and pests and stresses.
优质、高产、多抗是我国小麦育种的主要目标。
Objective: To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
前言： 目的：对现生产用产黄青霉菌诱变育种以获得稳定高产菌株。
Objective: To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
前言： 目的：对现生产用产黄青霉菌诱变育种以获得稳定高产菌株。
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