论文部分内容阅读
To identify the major factors that contribute to the difference in lodging among different rice varieties under machine transplanting and their responses to nitrogen (N), field experiments were conducted at Danyang County (a representative eco-site of the Lower Yangtze River) in Jiangsu Province, China in 2017 and 2018, 22 hybrid indica varieties (HIs), 22 inbred japonica varieties (IJs) and two indica japonica hybrid varieties (IJHs) were transplanted by machine with three N rates (N0, N150 and N300, 0, 150 and 300 kg ha–1, respectively). Lodging-related physical parameters, morphological characteristics and apparent transport rates of dry matter were examined. Significant difference in yield was observed among different types of rice, and followed by IJs
其他文献
The priority of management factors for reducing the yield gap of summer maize in the north of Huang-
Understanding yield potential, yield gap and the priority of management factors for reducing the yield gap in current intensive maize production is essential fo
Perineural invasion(PNI)in pancreatic cancer is an important cause of local recurrence,but little is known about its mechanism.Pleiotrophin(PTN)is an important
Performance and transcriptomic response of the English grain aphid, Sitobion avenae, feeding on resi
Plant resistance against insects mainly depends on nutrient restriction and toxic metabolites, but the relative importance of nutrition and toxins remains elusi
养好花卉不仅需要适时适量地浇水,也需要适时适量喷水。喷水可清洗叶面灰尘,增加空气湿度,降低温度,创造适于花卉生长的小环境。但是喷水也有两重性,运用得好,可促使叶茂花
Identification and functional prediction of long intergenic noncoding RNAs in fetal porcine longissi
Pigs are globally farmed animals which provide protein for human consumption in the form of skeletal muscle. To better understand the function of long intergeni
家庭养花少不了营养土、肥料。我家远离深山老林,腐殖土难以搞到。单施化肥又担心缺乏有机质。那么家里家外的不少废物能不能利用呢?当然能。 (1)废弃的菜茎菜叶、果皮果壳
本研究在构建了包含217对SSR引物的分子标记遗传连锁图谱基础上，以优良玉米杂交种农大108(许178×黄C)的一套RIL群体及其”永久F2”群体为基础材料，通过2年4点田间试验，结合
通过叶的基-顶轴、中-边轴、腹-背轴模式调控的叶的发育和形态建成.玉米中含有一些在其它物种已被证明了的调控叶发育的基因，但这些基因与叶型多样性之间的关系仍就未知.