其次，对仙客来不同品种间及不同苗龄间的耐热性进行了比较。
Secondly, the heat tolerance among ages of different seedlings and the different varieties of cyclamen were compared.
本文从白菜耐热性的生理、遗传、品种选育及配套栽培技术等方面对白菜耐热性研究进行归纳总结。
This thesis sums up the researches on the heat resistance of Chinese cabbage from physiology, heredity, selection and development of varieties. and cultivating techniques.
研究了高温胁迫对耐热性不同的黄瓜品种幼苗生长及子叶电导率、脯氨酸含量、超氧物歧化酶活性的影响。
Effects of heat stress on seedling growth, proline content and SOD activity were studied in two cultivars with different adaptability to heat stress.
种质耐热性鉴定是在炎热季节选择相对适宜品种和培育耐热叶用莴苣品种的一项基础工作。
Heat resistance identification is the basic job in variety selection for hot seasons, as well as for breeding of heat resistant varieties.
研究结果为进一步了解高温对水稻结实和稻米品质的伤害机理，筛选耐热性强的水稻品种提供重要的理论依据。
The results could provide important theoretical evidence for revealing the damage mechanism on yield components and grain quality, selecting stronger heat tolerance of rice cultivar.
晚熟品种属感温性弱的品种，其耐热性强，空秕率和千粒重与常年相比变化不大。
On the contrary, late varieties had weak sensitivity to temperature and strong tolerance to heat, with the imperfect grain ratio and 1000-seed weight having no changes.
晚熟品种属感温性弱的品种，其耐热性强，空秕率和千粒重与常年相比变化不大。
On the contrary, late varieties had weak sensitivity to temperature and strong tolerance to heat, with the imperfect grain ratio and 1000-seed weight having no changes.
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