Doubled haploid(DH)technology is important in modern maize breeding.Haploid inducers determine the efficiency of both haploid induction and identification.It has taken decades to improve the efficiency,haploid induction rate(HIR),from the~2%of the ancesto
Computational efficiency has become a key issue in genomic prediction(GP)owing to the massive his-torical datasets accumulated.We developed hereby a new super-fast GP approach(SHEAPY)combining randomized Haseman-Elston regression(RHE-reg)with a modified A
2月22日,《中共中央国务院关于做好2022年全面推进乡村振兴重点工作的意见》正式公布.这是新世纪以来第19个指导“三农”工作的中央一号文件.文件立足年度任务、着眼长远目标,对全面推进乡村振兴作出了极具指导性和针对性的细化部署,再次释放出中央重农、强农、富农的强烈信号.文件的发布吹响了实干抓振兴的号角,送出了一份惠及亿万农民的高含金量政策“大礼包”,令人振奋,催人奋进.
城郊型农业是一种以市场需求为导向,以生产多种鲜活农副产品为主,具有城郊区域特征的农业生产方式.城郊型蔬菜是城郊型农业的重要组成部分,是以城郊蔬菜市场需求为导向、在城郊区域选地开展蔬菜生产、为城郊提供稳定“菜篮子”的重要农业产业.
Labor scarcity requires double-season rice to be planted by direct seeding as an alternative to transplant-ing.Only ultrashort-duration varieties can be used in direct-seeded,double-season rice(DSD)in central China where thermal time is limited.Whether ul
Bacterial blight(BB),which is caused by Xanthomonas oryzae pv.oryzae(Xoo),is an important rice disease responsible for significant yield losses.In the rice-growing regions of South China where BB outbreaks are common,the resistance of cultivars with BB re
樟树港辣椒是2018年获批的国家农产品地理标志产品,其生产区域界定的范围为湖南省湘阴县樟树镇所辖的8个村(社区).樟树港辣椒自清朝道光年间传入樟树镇,经当地农民选育栽培以及特殊地理位置和冬暖夏凉的小气候特征,使樟树港辣椒在民国时期就得以高于市场均价销往湖南各地.20世纪80年代经湖南农科院专家改良,使得樟树港辣椒品质进一步提升,其辣味适合大众口味,清炒时皮肉不分离,清脆柔软,独具清香口感,品质优良,深受各地消费者青睐.本文介绍樟树港辣椒这一被市场称为“天价辣椒”的区域性特色农产品种植技术,供大家参考.
Screening for agronomic traits associated with grain moisture is important for mechanical grain-harvesting of maize.Cob color as a visual indicator has received limited attention,though it has been sub-jected to artificial selection,and may have some asso
The grain of rye(Secale cereale L.)used for baking contains a large amount of non-starch polysaccharides,making it an excellent component of functional foods.But rye grain intended for alcohol production and forage use should have a reduced content of the
Salinity impairs plant growth,limiting agricultural development.It is desirable to identify genes respond-ing to salt stress and their mechanism of action.We identified a function of the Zea mays WRKY transcrip-tion factor,ZmWRKY104,in salt stress respons