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- No relationship was found between direction within citrus canopy and melanose incidence, outer/inner canopy of citrus tree and melanose severity. 同一柑桔树不同方向之发病度间并无差异。就柑桔植株高度而言，下层发病较诸上层严重。
- Any of various homopterous insects, especially of the family Pseudococcidae, some of which are destructive to citrus trees and other plants. 粉蚧，水腊虫粉蚧科同翅类昆虫中的一种，其中有些对柑橘属果树和其他植物有毁灭性危害
- Citrus trees rarely suffer from citrus anthracnose under normal weatherconditions and satisfactory orchard management. 柑桔炭疽病在正常气候条件和中上管理水平的果园,一般不发病。
- exanthema disease of citrus tree 甘桔树的皮疹病
- On the basis of the research in physiological theory of citrus trees and experiment, the technological proceess to separate the juice sac in citrus was suggested. 本文在研究柑桔果树生理学理论基础上,通过实验提出了柑桔砂囊分离工艺流程,并设计了砂囊一种子分离的实验设备。
- Abstract: Natural development of arbuscular mycorrhiza in citrus trees was investigated at three sample plots of Citrus Demonstration Farm, Sanxihe and Dengjiapo in Zhigui County, Hubei Province. 摘 要：对湖北省秭归县柑橘良种示范场、三溪河和邓加坡3个采样点的不同柑橘品种的菌根发育状况进行田间调查。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- Preliminary Report on the Growth and Bearing of Virs-free Citrus Tree 柑桔无病毒树的生长和结果表现初报
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Oranges and lemons are citrus fruits. 桔子和柠檬是柑桔属水果。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- A NEW COCCID OF CEROPLASTES ON CITRUS TREES 柑桔上蜡蚧属一新种
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- He is not made for climbing the tree of knowledge. 他不是生来适于攀登知识之树的。
- He tethered his horse to a tree. 他用绳子把马拴在树上。
- The ivy twined round the oak tree. 长春藤盘绕着橡树。
- I saw the bird at the very top of the tree. 就在那棵树顶上我看到那只鸟。
