1) Populus tomentosa351
杨树351
2) poplar
[英]['pɔplə(r)] [美]['pɑplɚ]
杨树
1.
Effect of NO on photosynthesis in different drought-enduring poplars;
NO对不同耐旱性杨树光合作用的影响
2.
On the Method of Controlling the Insect Pest and Disease of Poplar in Huaian City;
淮安市杨树病虫害及其防治方法探讨
3.
Relationship between Composition and Content of Free Amino Acids in Poplar and Damage of Saperda populnea;
杨树游离氨基酸组成和含量与青杨天牛危害的相关分析
3) populus
杨树
1.
Correlation between Molecular Genetic Distances among Parents and Growth Traits of Progenies in Populus;
杨树杂交亲本分子遗传距离与子代生长性状的相关性
2.
Effect of Yellow Leaf Virus on the Photosynthesis and Transpiration rate of Populus;
杨树黄叶病害对叶片光合和蒸腾作用的影响研究
3.
Studies on Propagation Technology of Populus and the Application of Plant-bioreactor;
杨树扩繁技术及植物生物反应器的应用研究
4) poplar tree
杨树
1.
Research on water stress monitor and irrigation system on basis of virtual instrument for poplar tree;
基于虚拟仪器杨树苗木水胁迫监测与灌溉系统研究
2.
Compiling of one-variable volume table of standing timber of poplar tree;
杨树一元立木材积表的编制研究
3.
Occurrence and control of defoliate pests on poplar tree in Shaoxin city;
绍兴市杨树主要食叶害虫发生规律及防治措施
5) Poplars
[英]['pɔplə] [美]['pɑplɚ]
杨树
1.
Experiment on AciNPV in Control over Apocheima Cinerarius Erschoff Attacking Poplars;
核多角体病毒(AciNPV)防治杨树春尺蠖试验
2.
Occurrences of Batocera horsfieldi of Poplars and Control Measures in Deyang City;
德阳市杨树云斑天牛发生情况及防治措施
3.
The resistance of five verieties of poplars to Poecilonata variolosa Paykull;
五个杨树品种对锦纹吉丁虫的抗性
6) Populus spp
杨树
1.
Advances in genetic engineering of insect-resistant Populus spp. with Bt toxic protein genes;
杨树Bt抗虫基因工程研究进展
2.
Change of moisture retention in sandy soil after planting mixed forest of Populus spp.and Robinia pseudoacacia;
沙地土壤种植杨树-刺槐混交林后持水特性变化的研究
3.
Feeding behavior and feeding amount of Parasa consocia (Walker) on the leaves of Populus spp.
观察褐边绿刺蛾Parasa consocia Walker2个世代幼虫取食杨树叶片的习性。
补充资料:351a/r9247
育种人:陈浩森等
选育单位:安徽省池州市种子公司、安徽省青阳县种子公司
审定编号:1999年8月通过安徽省审定
品种来源:351a/r9247
特征特性:该组合全生育期108天左右,株高80厘米左右,株型较紧凑适中,分蘖力较强,繁茂性好,叶色深绿,抽穗整齐,每穗总粒数100粒左右,结实率82%左右,千粒重29.0克,谷粒长形,米粒外观腹白小,外观品质较好,抗稻瘟病,抗白叶枯病。适合于双季稻作早稻栽培。
产量表现:1996~1998年安徽省区域试验和生产试验,比对照种351a/制选增产4%以上,一般亩产450公斤左右,高产田块达500公斤以上。
栽培要点:1、适时播种,培育壮秧。播种期一般在3月底、4月初,薄膜湿润育秧,秧田亩播量20—25公斤,秧龄25—30天,大田亩用种量2.5公斤;旱育秧栽培,播种期适当推迟,秧龄不超过20天,大田亩用种量2公斤;直播栽培,播种期安排在4月15日左右。播种前,种子应用药剂进行消毒,浸种时间不超过20小时,洗净后催芽。2、适当密植,插足基本苗。该组合株型较紧凑适中,分蘖力交强,在栽培上应适当密植,增加基本苗。一般栽插密度为4×5寸,每穴栽2—3粒种子苗。3、合理用肥,科学管水。栽插前施足基肥,栽后4—5天每亩追施尿素12.5公斤,氯化钾7.5公斤;进入幼穗分化时,看苗每亩酌施穗肥2公斤,促进壮杆大穗。水浆管理做到活棵灌浅水,分蘖期浅水、湿润间歇灌溉,后期断水不宜过早。
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