查询词典 ear of maize

In order to understand nitrogen accumulation and distribution in sweet maize variety with high fresh ear and kernel yield, explain the genotypic differences of N accumulation and distribution at different growth-phases and their effects on yield formation and N utilization efficiency, 22 sweet maize (Zea mays L . saccharata Sturt ) varieties released in recent years in China were planted and their N accumulation and distribution amount at jointing stage, silking stage and fresh stage under the same nitrogen level were studied.

为了解甜玉米高产品种氮素积累和分配的规律，阐明不同生育阶段氮素积累和分配的基因型差异，及其对产量形成及氮素利用效率的作用，分析了22个甜玉米品种在同一施氮水平下拔节期、开花期和鲜食期的植株氮素积累量和分配量。

In order to choose well-sowing summer maize hybrid in direct drilling, study on yield, biomass, harvest index, and ear characters of 20 hybrids was conducted by using randomized design following winter wheat harvested.

为选择铁茬条件下夏玉米的适播品种，试验采用单因素随机区组方法对20个玉米品种在小麦收获后铁茬播种条件下的产量、生物产量、经济系数和穗部性状等进行了研究。

With the five yield performance parameters dynamic simulation models for two crops of winter and summer maize, leaf area index and ear number dynamic accorded with the same equation of y=/(1+cx+dx2), and the Logistic equation y= a /(1+be-cx) could make a good estimation of dry matter accumulation and grain weight dynamic well, but the duration dynamic conformed to y=/.

本研究于2006—2008年连续两年对河北廊坊、2006—2007年河南温县及2007—2008年河南焦作两作物不同品种(冬小麦：藁城8901、烟农19、轮选987、豫麦49和FS230；夏玉米：益农103、郑单958、登海601和农华0379)、不同密度及不同播期与收获期的产量性能公式MLAI×D×MNAR×HI=EN×GN×GW中的7项指标动态进行系统测定并建模分析，结果表明：1。

Taking Zhengdan958 as material,six density levels were designed to investigate the effects of different planting density on physiological decline on ear leaf of summer maize.

以郑单958为供试品种，在大田条件下研究不同种植密度对夏玉米果穗叶生理功能衰退特性的影响。

Maize ; Leaf of ear ; Seed ; Protein ; Relation

玉米；棒叶；种子；蛋白质；相关

This review provides a broad overview of etiology, mechanism of pathogenesis and host resistance and IPM strategies involved in maize stalk rot and ear rot diseases in China.

本文综述了我国在玉米茎基腐病和穗腐病病原学、致病性和寄主抗性机制与综合治理的研究进展。

The QTL mapping results will be helpful to further understand genetic basis of ear rot resistance in maize and lay a basis for marker-assisted selection for the resistance species.

研究结果有助于了解玉米穗粒腐病的抗性机制，并为分子标记辅助选择提供理论支撑。

The GS activity in ear leaves of spring-sown maize at 20 DAA were N2＞N0＞N1, while were N1＞N2＞N0 at 40 DAA.

春玉米穗位叶GS活性花后20天时表现为N2＞N0＞N1，而花后40天时表现为N1＞N2＞N0。

The maize inbred line (Chang 453) from Millet Institute, Shanxi Academy of Agricultural Sciences was directly utilized. The high yield large-ear and early-maturing maize single-cross variety Tongdan 36 was bred by inbred-line Chang 453 and Tong 303. It built new heterotic pattern and broke through four heterotic groups limitation now. The heterotic pattern used was Gold-en-queen Х Xianfeng in American (Golden-queen Х P group).

再利用山西省农业科学院谷子研究所玉米自交系长453作母本、同303作父本，育成高产大穗型早熟玉米杂交种同单36号，突破了现有4大血缘的局限，以金皇后血缘材料和美国先锋血缘材料进行杂交，建立了金皇后×P群的新模式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。