日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / China

Farmers find super hybrid rice lacking in yield, disease resistance

By Zhu Lixin in Hefei, Anhui | China Daily | Updated: 2015-04-11 07:58

Poor harvest results of a hybrid rice variety, promoted for its supposed super-yield properties, have prompted farmers to think twice about future seed purchases.

Yuan Longping High-Tech Agriculture, China's leading hybrid rice seed maker, based in Hunan province, was blamed for last year's drastic decrease in the rice harvest in Anhui province.

The company claimed the rice, Liangyou 0293, could yield more than 13,500 kilograms per hectare, but farmers said they found that level virtually impossible to reach in practice, and product labeling from the company about the variety's resistance to disease was contradictory.

Farmers in Wuhe county said they have been planting the highly touted rice since 2008. Average production at that time stood at around 7,500 kilograms per hectare, only slightly higher than ordinary hybrid rice varieties.

Making matters worse, many farmers got almost nothing from their fields last year because crops were destroyed by rice blast, a disease that kills the plants, according to a report by Southern Weekly. The super rice had been touted as disease-resistant.

"Drastic disease in this variety alone seriously affected the whole province's target to increase local grain production last year", said Liu Gen, deputy head of the province's agricultural seed management bureau.

Agricultural experts assigned by the seed management authority said after investigation that the crop had caught rice blast, which kills the plants, due to such factors as heavy rainfall, insufficient sun and low temperatures last year.

"According to our knowledge, the rice blast occurred not only in our variety but also other rice seed products", Peng Guangjian, chief executive officer of Yuan Longping High-Tech, was quoted as saying.

However, experts believe that other rice varieties were minimally affected by the same natural factors.

The disaster-stricken farmers accuse the company of cheating in its promotion of the super rice.

According to the seeds' packaging, the plant's resistance to rice blast is 5.6 on average. A card inside the packaging had a different number - saying resistance was "Level-9 at most" - meaning virtually no resistance to the disease at all, Southern Weekly reported.

"The agricultural authorities of Anhui are now helping the stricken farmers negotiate with the seed company, as it seems the parties concerned can't reach a consensus on compensation," said Liu, the provincial official.

zhulixin@chinadaily.com.cn

 

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 日本久久一区二区 | 欧美日本精品 | 99久久久国产精品 | 91网站在线免费看 | 欧美视频网站 | 深夜激情影院 | 欧美成人精品一区二区三区在线看 | 日韩成人不卡 | jizz日本在线播放 | 国产伦精品一区二区三区照片 | 亚洲成人精品一区 | 欧美偷拍视频 | 国产69精品久久久久久久久久 | 18岁毛片 | 午夜毛片 | 自拍偷拍五月天 | 天天干天天操天天操 | 日韩黄色免费视频 | 国产女主播喷水高潮网红在线 | 色在线免费视频 | 午夜精品一区二区三区在线播放 | 国产欧美精品区一区二区三区 | 久久久亚洲成人 | 免费在线成人网 | 在线观看黄色网 | 欧美三区四区 | 亚洲一区 在线播放 | 婷婷色激情 | 日本男人的天堂 | 成人高清网站 | 久久久成人精品视频 | 日韩国产一区 | 五月天婷婷在线视频 | 99色99 | 18禁毛片 | 日本性爱视频在线观看 | 亚洲精品99 | 四虎国产成人永久精品免费 | 日韩一级完整毛片 | 欧美青青| 97在线观看视频 |