龙眼

Around New Year's Day and in the second ten - day period and the last ten- day period of February in 1996, radiation frost and strong advective weather occurred successively and resulted in large reduction of output of longan, litchi, banana, and pineapple in Guangxi.

树体、花序受寒害和花期高温干旱，是导致1996年广西龙眼、荔枝、香蕉、菠萝等4种水果大幅度减产的主要气候原因。霜冻与地形地势有关，以桂西南石山地区为重，该地区局部低洼地龙眼、荔枝树被冻死。

Relationship between longans embryo development and changes of polyaminesThe thesis also studied the relationship between longan embryo development and contents of polyamines . Experiments showed that the contents of polyamines in normal ovules were higher than those in abortive ones during the whole embryogenetic process.

龙眼胚胎发育与多胺的变化研究了龙眼胚胎发育与多胺含量的关系，结果表明：正常发育的胚珠中多胺含量在胚胎发育的各个时期均高于败育胚珠。

The mineral oil pesticide diluted at 100 and 200 times all had significant lethal effect on L.imitate nymphae, and would not produce the phytotoxicity on longan, so that could be used as medicament for controlling L.imitate of longan.

结论］矿物油杀虫剂100和200倍液对白蛾蜡蝉若虫均有明显的致死作用，且对龙眼不产生药害，可作为防治龙眼白蛾蜡蝉的药剂。

With the nymphae of L. imitate on longan tree as tested objects, the 98.5% N24 mineral oil pesticide and 99% EnSpray mineral oil EC were diluted with water at 100 and 200 times of solution resp., the control effect of 98.5% N24 mineral oil pesticide on L. imitate of longan was researched by field experiment.

方法］以龙眼树上的白蛾蜡蝉若虫为供试对象，用98.5%N24矿物油杀虫剂和99%绿颖矿物油乳油分别对水稀释100和200倍液，通过田间试验，研究了98.5%N24矿物油杀虫剂对龙眼白蛾蜡蝉防治效果。

The details is described below: mixed with water and evenly atomized, 30-60g/mou for seedling, flowering and fruiting stages of apple, pear, grape, orange, banana, and longan; mixed with water and evenly atomized, 30-50g/mu for seedling, flowering and fruit growth stages of vegetables, like chili and solanaceous fruit and gourd; 30-60g/mu for cotton seedling, flower bud, boll, boll opening and yield stage, mixed with water and evenly atomized, 26-32 days of drought resistance period.

干旱、半干旱、干热风胁迫条件下，&ASA&高效植物保水剂在苹果、梨、葡萄、柑桔、香蕉、龙眼等果树和蔬菜的各个生育时期均可使用，具体为：苹果、梨、葡萄、柑桔、香蕉、龙眼苗期、花期、挂果期用量为30～60g/亩，兑水均匀喷雾；蔬菜如辣椒茄果类、瓜类等苗期、扬花期、果实膨大期亩用量30～50g，兑水均匀喷雾；棉花苗期、蕾期、铃期、吐絮收花期用量30～60g/亩，兑水均匀喷雾，防旱期26～32天。

As a result, plant strongly growing,leaf thickening, greening and lightening,and fruit uniforming were gained;and number of fruit-set,weigh of fruit and singl...

株产提高幅度因品种而异，本地种龙眼提高61％，赤壳龙眼提高46％；兰竹荔枝提高90％以上，而乌叶荔枝仅提高10％右左。

Agriculture rice, vegetables, litchi, longan, carambola, and other varieties of lotus root, famous specialty Shek Kip longan, carambola and honey Red Lotus Beijing Tong known.

农业有水稻、蔬菜、荔枝、龙眼、杨桃、莲藕等品种，名优特产石硖龙眼、红蜜杨桃和京塘莲藕远近闻名。

Based on the characteristics for quality, aroma and very late-ripening as breeding goal, Wanxiang longan was sellected as a new cultivar for future culture.

以优质、有香气、特晚熟的龙眼果实性状为主要育种目标，选育出优异的龙眼新品种'晚香'。

They hid beneath the longan leaves and ate longans.

他们就躲在龙眼树叶下吃龙眼。

Studies on longans specific proteins in the embryo development stagesIEF-SDS-PAGE technique was applied to comparing and analyzing the changes of protein component during longan embryos differentiation and development.

福建农林大学硕士学位论文 3龙眼胚胎发育时期的特异性蛋白质应用双向电泳技术分析研究了龙眼胚胎发育时期蛋白质组分的变化。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。