黄瓜

Based on the Hi-Tech Agricultural Demonstration Zone of Longyun District, advanced equipment ,the superiority of experts and specialized study, applied tech of no Environmental Pollution Vegetable and green food has been demonstrated and applied widely among farmers of Longyun Base, such as High production tech of cucumber graft, leaving shoot tech of huge colorful capsicum, matrix and oilless raising seedling tech of capsicum and tomato.

项目简介：30万亩无公害蔬菜标准化生产是河南省龙云集团有限公司承担科技部星火计划项目，该项目以龙云农业高新科技园区为核心，依靠先进设施和专家优质，重点研究，示范，推广无公害蔬菜和绿色食品生产实用技术，如黄瓜嫁接高产技术，巨型彩椒留芽高科技术，辣椒，西红柿等蔬菜的基质，无土育苗技术等，都在基地农户中得到了广泛的应用，仅先进适用技术农民每年增收3亿多元，户均3000多元。

The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5% in field test.

结果表明，抗生素2507在温室人工接菌情况下，防治黄瓜疫病的效果可达95%以上，田间小区防治小白菜霜霉病的效果达到87.5%。

NAA, CPPU and EBR all induced parthenocarpic growth together with active cell division and enhanced transcripts of cell cycle-related genes.

奈乙酸，N-(2-氯-4-吡啶基)-N-苯基脲和表油菜素内酯都能诱导黄瓜单性结实，加快细胞分裂和提高细胞周期相关基因的表达。

Parthenocarpic lines and 2 non-parthenocarpic lines of cucumber were crossed by half mating design. The rate of parthenocarpic fruit set of parent and F1 were checked before flowered by clutching flowers.

选取黄瓜单性结实性差异显著的4个材料，采用完全双列杂交半轮配试验设计配制杂交组合，利用开花前掐花的方法测定亲本及F1单性结实坐果率。

The results of bioassay experiments with 10 commonly used fungi showed that, all the title compounds had satisfactory fungicidal activity against Botrytis cinerea, the growth inhibition rate of compounds 5ae, 5ag, 5bd against Botrytis cinerea were up to 70% and for 5ad, 5cd, 5ce were more than 60%; compound 5bd exhibited fungicidal activity against Pellicularia sasakii with growth inhibition up to 60%, the growth inhibition rate of compound 5cg against Colletotrichum lagenarium was 69%.

抑菌活性生物测定结果表明，合成的大部分化合物对黄瓜灰霉病菌均有较好的生长抑制作用，其中，化合物5ae、5ag和5bd的抑制率达到70%；化合物5ad、5cd、5ce的抑制率大于60%；5bd对水稻纹枯病菌抑制率大于60%，化合物5cg对西瓜炭疽病菌的抑制率为69%。

Larvas of P. litura and P. planifrons were fed with leaves sucked in purified fusion protein solution to observe the pesticidal activity. Group 1 and 2 were larvas of P.

融合蛋白经口途径分别饲喂购买及自采两种来源的斜纹夜蛾幼虫和采自荒弃及产果两种黄瓜地的瓜绢螟幼虫。

Fungal elicitors were extracted from Colletorichum lagnarinm, Phoma filtrate, Fusarium oxysponum, Asperillus niger and culture with HRPG. The total ginseng sponin and four kinds of monomeric sponins were analysed by UV spectrophotometry and RP HPLC.

提取黄瓜炭疽病菌 Colletorichumlagnarinm 、青菜炭疽病菌 Phomafiltrate 、棉花枯萎病菌 Fusariumoxysponum 、黑曲霉 Asperillusniger 中的真菌诱导子与人参毛状根共培养，应用HPLC及比色法对培养物中总苷及几种单体皂苷进行分析测定。

Tests showed that the resistance of cucumber leaves to low temperature photoinhibition increased after cold acclimation.

经叶绿素a荧光测定也证实，低温适应后PSⅡ的荧光化学效率仍较高，同时，黄瓜子叶对低温光抑制的抗性提高。

The effects of various photoperiodic treatments on floral sex differentiation and oxidase activities of predominant female lines and normal lines were studied in cucumber.

通过人工控制光照时间，研究了不同光周期处理对黄瓜强雌系、普通系花性分化和内源氧化酶活性的影响。

The aim of this study is to quantitatively investigate the effects of both temperature and photosynthetically active radiation on the leaf growth of greenhouse cucumber.

该模型对黄瓜叶面积指数的模拟结果与1∶1直线之间的决定系数R2和回归估计标准误差RMSE分别为0.8792和0.3980，比用积温法和比叶面积法模拟叶面积指数的精度分别提高了37%和74%。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。