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1)  low phosphorus tolerance
耐低磷
1.
Eighty-eight cotton varieties with Fusarium and Verticillium wilts resistance were screened for low phosphorus tolerance with these indices and were divided into two groups approximately.
采用蛭石栽培和营养液浇灌的方法,研究棉花品种耐低磷筛选指标,利用这些指标对88份棉花抗枯、黄萎病品种进行磷素利用率极端基因型的筛选。
2)  tolerance to low-phosphorus
耐低磷
1.
Identification and evaluation of tolerance to low-phosphorus stress of rice eype;
水稻不同基因型全生育期耐低磷能力的鉴定、评价指标
2.
Screening and identification for tolerance to low-phosphorus stress of japonica rice(Oryza sativa L.) core collection in China;
中国粳稻核心种质耐低磷性的鉴定与筛选
3)  tolerance to low phosphorus
耐低磷
1.
The progresses on the existed forms of phosphorus in soil,and the effects of low phosphorus stress on rice root, photosynthesis and affinity of phosphorus were summarized,as well as the screening of rice genotype tolerance to low phosphorus and its gene molecular mapping.
通过对磷在土壤中的存在形式,低磷胁迫对水稻根系、光合作用、磷亲和力的影响,以及水稻耐低磷基因型的筛选和耐低磷基因分子定位的进展进行综述,并对今后水稻低磷胁迫的研究趋势作出预测,以期为水稻耐低磷研究及磷高效水稻品种改良提供新的思路和理论依据。
2.
Possible adaptation mechanisms of crop tolerance to low phosphorus stress are summarized from the aspects of morphology, physiology, biochemistry, molecular biology and so on.
从形态学、生理学、生物化学、分子生物学等方面,综述了作物对低磷胁迫的可能适应机制,重点介绍了碳代谢的改变在作物适应低磷环境上的积极作用,力求为作物耐低磷基因资源筛选及磷高效作物品种改良提供新的思路和理论依据。
4)  Low P tolerance
耐低磷
1.
Under these situations, it is urgent to breed low P tolerance crop germpla.
土壤低磷是制约作物产量和质量的重要因素之一,虽然施用磷肥能够改善作物磷营养状况,但是由于磷肥利用效率低下和磷资源的不可再生性,仅依赖施用磷肥并非长久之计,因此培育耐低磷作物新材料已迫在眉睫。
5)  Tolerance to low phosphorus stress
耐低磷胁迫
6)  ability of tolerance to low-P
耐低磷特性
1.
P1,P2,F1,F2 were made by Yunnan landrance variety Hexi35(P1)and Yunnan core collection Laolaihong(P2)which has stronger ability of tolerance to low-P.
磷高效水稻培育是提高土壤潜在磷利用效率的一种途径,用云南主栽粳稻品种合系35与云南稻种核心种质耐低磷特性极强老来红配制P1,P2,F1和F2世代,在云南省农科院(海拔1916 m)种植两处理(有效磷质量比6。
2.
26 mg/kg) and sufficient (effective P 80mgAg) phosphorus level, correlation analysis and the difference of ability of tolerance to low-P between morphological traits based on 548 accessions core collection for rice landrace in Yunnan were studied.
26×10-6和80×10-6条件下,对云南5个稻作区548份云南地方稻核心种质进行水稻耐低磷特性间的相关性分析及耐低磷特性研究。
补充资料:低磷生铁
分子式:
CAS号:

性质:含磷量较低(一般应低于0.03%)的生铁,用于冶炼低磷钢、极低磷钢。适当的含磷量可增加金属液体的流动性,提高钢的强度、耐大气腐蚀等性能。但含磷量超过一定范围会损害钢铁的塑性、韧性、焊接性、电磁性能等。生产低磷钢、极低磷钢必须使用低磷生铁。高炉炼铁时对磷含量不能作任何控制,生铁中的含磷量完全取决于所用的原料,所以冶炼低磷生铁必须选用含磷低的铁矿石,或者进行铁水预处理,降低其含磷量。

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