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variety Comparative Test for Rape in Leiyang County, 2013-2014

Agricultural Science & Technology 2014年第8期15卷 1322-1325页

作者：谷云松蔡冬华陈玲玲张晓峰谷松林湖南省耒阳市农业局湖南耒阳421800 湖南省耒阳市种子管理局湖南耒阳421800

Through comparing 13 new rape varieties, we found Xiangzayou 631, Huaxiangyou 16 and Xiangzayou 763 al had strong resistance to Sclerotinia sclero-tiorum, excellent comprehensive characters and high yield. They could be planted in planting areas of one-season rice and dry-land rape in Leiyang. Changzayou 3, Xi-angzayou 4, Zhongyou 112 and Fengyou 520 had the advantage of short growth period and al matured around April 25th. This would not affect the two-season rice production in Leiyang. Therefore, they were suitable for being promoted in rice-rice-oil triple-cropping areas.

关键词： Rape variety comparison Leiyang,Hunan

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comparison Test on Adaptability of Six Medicago sativa (Alfalfa) Varieties in Guangxi

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Agricultural Biotechnology 2020年第4期9卷 49-52页

作者： Jinhua QIU Yilong HUANG Fanquan ZENG Jinyi WEI Na YAO Guangxi Institute of Animal Sciences Nanning 530001China

In order to screen the Medicago sativa(alfalfa)varieties suitable for planting in Guangxi,six domestic and foreign heat-resistant alfalfa varieties,namely WL903,WL712,WL525HQ,59N59,Elite 9 and Longwei 6010,were selected and tested for growth performance,nutritional value and over-summer rate by the random block *** results showed that the alfalfa varieties with better plant height and fresh grass yield were 59N59 and WL903,which showed the plant heights reaching 62.01 and 62.53 cm,respectively,and the fresh grass yields up to 40.93 and 38.38 t/hm 2,respectively,exhibiting extremely significant differences from the poorly performing Longwei 6010(Pvariety was good,and the crude protein content was more than 20%.Among them,Elite 9 had a crude protein content as high as 28.43%.The over-summer rates of the six alfalfa varieties were all higher than 75%.It showed that the alfalfa varieties with fast growth,high yield,high nutritional value and high over-summer rate in this experimental area were 59N59 and WL903,which are suitable as the first varieties for planting in Guangxi.

关键词： Medicago sativa variety comparison Production performance Nutritional value Over-summer rate

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Comparative Test on Spring Medium-sized Watermelon Varieties in Beijing

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Agricultural Biotechnology 2023年第3期12卷 20-22页

作者： Shengqi MU Chao MA Jianbo ZENG Yanli CHEN Ying ZHANG Xuesong YOU Jin XU Beijing Agricultural Technology Promotion Station Beijing 100029China

[Objectives]This study was conducted to select suitable medium-sized watermelon varieties for early spring cultivation in Beijing.[Methods]Seven watermelon varieties were collected,including Beinong Tianjiao 2,Beinong Tianjiao,Hongfuji,Yongfeng 1,Beinong Futian,Beinong Shijia,and Beinong Jinxiu,and Jingxin 2 was used as the control check(CK).The growth period,morphological traits,yield traits and fruit quality of the tested varieties were investigated.[Results]Beinong Tianjiao 2 had an earlier maturation stage,a fruit development period of 38 d and a total growth period of 118 *** showed stable growth,with a single fruit weight of 7.56 kg,a fruit setting rate of 0.99 per plant,and a yield of 83076.9 kg/hm~2,which ranked,respectively,second,first,and second among all tested varieties,and were significantly superior to the ***,this variety had thin and tough peel,a bright red flesh color,high central sugar content,loose and crisp flesh,and a good taste.[Conclusions]It is preliminarily believed that it is suitable for early spring watermelon production in Beijing area.

关键词： Medium-sized watermelon variety comparison Beijing area High yield High quality

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