您要查找的是不是:
- Parashorea cathayensis 望天树
- Reproductive Biology of Carya Cathayensis Sarg. 山核桃生殖生物学研究
- The optimal reaction system of RAPD in ?Carya cathayensis? 山核桃RAPD反应体系的优化
- Ranting Carya Cathayensis Sarg. is easy, economical and beneficial. 我国山核桃(Carya cathayensis Sarg.;)
- Carya cathayensis has unisexual flowers born on the same tree. 山核桃为单性花,雌雄同株。
- Achievements and Measures of Increase Production of Carya cathayensis Sarg. 山核桃科研成就和增产措施
- The results indicated that the method of SDS was the most suitable one for Carya cathayensis genomic DNA isolation. 结果显示,SDS法更适合于山核桃基因组DNA的提取;
- Presently the low and unsteady yield is a main problem existing in Carya cathayensis prodution. 目前山核桃(Carya cathayensis Sarg.;) 生产中;存在的主要问题是产量不稳不高。
- The methods of CTAB, rapid CTAB, SDS and low pH medium were used for genomic DNA isolation of Carya cathayensis. 分别用SDS法、CTAB法、简易CTAB法及高盐低pH法提取山核桃干叶的基因组DNA并进行了检测比较。
- Carya cathayensis aphis and bacterial ulcer were found in these lower-altitude areas, especially in shady slope. 在该地低海拔处,尤其是在阴坡出现山核桃刻蚜和大面积细菌性溃疡病;
- RAPD Analysis on the Genetic Diversity of Carya cathayensis Germplasm Resources[J]. 引用该论文 郭传友;黄坚钦;王正加;方炎明.
- A mathematical simulation model of the annual output of Carya cathayensis in Linan County is establishecl in this paper. 本文利用昌化气象站27年的气象资料和临安县相应年份的山核桃产量资料,建立了该县山核桃年总产量的数学模拟模式。
- The genetic diversity and population differentiation of Parashorea chinensis, a rare and endangered dipterocarp, and listed in the Plant Red Book under Grade I, were examined using allozyme analysis of horizontal sliceable starch gel electrophoresis. 运用“水平切片淀粉凝胶电泳等位酶分析”方法 ,对国家一级珍稀濒危保护植物望天树 (Parashoreachinensis)进行了遗传多样性和居群分化的研究 ;
- The results showsed that the contents of Mo,Cu,B,Co,Ni,Zn and Cr in rocks,soils and matrixes closely related to the growth of Carya Cathayensis. 研究表明:岩石、土壤、成土母质中的Mo、Cu、B、Co、N i、Zn、Cr等元素的丰度与宁国山核桃的生长发育密切相关;
- The factors that effected survival rate in Carya cathayensis grafting have been analysed by field test and methods of rnathematical analysis. 通过田间试验及数学分析方法 ,分析了山核桃嫁接成活的影响因子。
- Traditional management of Carya cathayensis is semi - wild extensive management,one tending only in on - year before seeding. 传统山核桃林分为半野生状态的粗放经营,仅在结实大年采果前林地劈山抚育1次。
- There was no Carya cathayensis aphis in these areas, while trunk borer and burn ulcer become the main problems the local have faced. 在该地除少量的蛀干害虫外,没有见到山核桃刻蚜发生,但有大面积的日灼溃疡斑。
- Karyotypes of three Carya Nutt. species ( Carya illinoensis from America, Carya cathayensis from Zhejiang and Carya tonkinensis from Yunnan) were studied. 对山核桃属中的美国山核桃 Carya illinoensis、浙江山核桃 Carya cathayensis、云南山核桃 Carya tonkinensis的核型进行了研究 .
- Carya cathayensis Sarg. 山核桃
- Carya cathayensis starg. 山核桃
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries