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- Breeding of drought resistance 抗旱育种
- Breeding of drought resistant, high yield, high quality inbred line maize 抗旱、高产、优质玉米自交系的选育方法
- The index of drought resistance lies in yield increase and drought resistance.The hybrid breeding is the main measure for mungbean breeding. 抗旱指数是抗旱性和丰产性的有机结合,杂交育种是提高丰产性的关键。
- CAT activity varied complicatedly, so it could not be taken as an index of drought resistance. CAT酶活性则变化复杂,不宜作稻品种抗旱性指标。
- MDA, RWC and leaf area etc can be indexes of drought resistance of maize during its seeding stage. MDA含量、相对含水量、叶面积等可作为玉米苗期抗旱性鉴定的指标。
- Leaf thickness, especially cutin layer thickness and sponge tissue thickness, are three important anatomic indexes of drought resistance. 依据叶解剖性状结构指标,并结合盆栽试验旱害观测,供试树种的抗旱性大小为:阔瓣含笑>深山含笑>金叶含笑>乐昌含笑。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Applying the method of grey correlative analysis,the correlation of drought resistance of 3 species and 9 drought resistance indexes was analyzed. 运用灰色关联分析法,对3个树种的抗旱性与9项抗旱指标的相关性进行了分析。
- As forage plant, lespedeza has high feeding value, a certain extent ability of drought resistance and cold resistance as well. 胡枝子是具有一定耐旱性和耐寒性的木本饲料植物,其饲用价值极高,发展潜力巨大。
- It is concluded that using techniques of drought resistance in dry area or sandy dryland could solve the problem in afforesting. 干旱或荒漠地区采取有效的抗旱栽植技术,可以有效地解决造林绿化中的难题。
- Spaniel is a breed of dog with large ears. 西班牙猎狗是一种长着大耳朵的猎狗。
- It was the mechanism of drought resistance in pistachio seedling that kept a content ratio of IAA/ABA under drought stress condition. 干旱胁迫下,阿月浑子幼苗通过激素调节保持相对稳定的IAA/ABA比值可能是其抗旱性强的内在机制之一。
- It was concluded that the increasing of drought resistance by AMF was through mechanism of both direct absorption of hypha and indirect regulation of osmotic potential. 认为AM菌菌丝的直接吸收作用和菌根间接调节植物渗透势的双重机制来提高植物的抗旱性。
- We have the finest breed of sheep. 我们拥有最优品种的羊。
- Reviewed the advances in the research of drought resistance in Sorghum on the recent studies of the morphologic resistance, osmotic tolerance and photosynthesis. 摘要从形态抗性、渗透调节、光合作用等几个方面综述了抗旱作物高粱近年来抗旱机理的研究和进展情况。
- The drought resistance genotype (such as Fl) has a significant higher ARS/WRS than that of drought tolerant genotype(such as $), the former has ahigher water use and WUE. 御旱型的抗旱品种(如杂交一代户单四号)其ARS/WRS值显著高于耐旱型品种(如母本天四),前者的产量和耗水量也显著高于后者,但其水分利用效率也高。
- Soil available water capacity (AWC) plays an important role in the evaluation of drought resistance of soil,planning and managing water resources and conducting irrigation. 土壤有效含水量(AWC)是评价土壤抗旱性、水资源规划和管理以及指导灌溉的重要依据。
- Therefore, when yield of maize was indirectly selected under the drought stress, ASI and spike rate could be used as an important index traits of drought resistance. 因此,在干旱胁迫条件下对产量进行间接选择时,ASI和结穗率是可供利用的重要耐旱指示性状。
- Controlled inflation is a different breed of cat from runaway inflation. 有控制的通货膨胀与抢劫控制的通货膨胀是两回事。
- This paper summarizes a large amount of research on the methods of morphologic, biologic, anatomic and physiologic identification of drought resistance of turfgrass. 摘要本文综述了草坪草抗旱性的形态学、生物学、解剖学和生理学等鉴定方法。