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- Advance in the Study of Maize Grey Leaf Spot 玉米灰斑病研究进展
- Maize grey leaf spot 玉米灰斑病
- The gray leaf spot (GLS) disease threatens seriously the sustainable development of maize production in recent years in North China. 摘要玉米灰斑病现已严重威胁中国北方玉米生产的可持续发展。
- Dai F C,Wang X M,Zhu Z D,et al.Curvularia leaf spot of maize:Pathogens and varietal resistance[J].Acta Phytopath Sinica,1998,28(2):123-129. [1]戴法超;王晓鸣;朱振东;等.;玉米弯孢菌叶斑病研究[J]
- Fig. 1. Symptom of leaf spot on Basella rubra. 一、落葵叶斑病之病徵。
- Disease to maize southern leaf spot disease was induced by culture filtrate of Bipolaris maydis race C toxin cultivation. 利用低浓度玉米小斑病菌C小种毒素培养滤液作为激发子诱导玉米获得抗病性。
- Gray leaf spot of maize, caused by Cercospora zeae-maydis Tehon & Daniels, was first found in Alexander County, Illinois in 1924. Now the disease took place in the United States. 玉米灰斑病是由玉蜀黍尾孢菌引起的 ,最早于1924年在美国亚历山大州和伊利诺斯州发现 ,该病现在美国普遍发生。
- Gray leaf spot of maize, caused by Cercospora zeae-maydis Tehon &Daniels, was first found in Alexander County, Illinois in 1924.Now the disease took place in the United States. 摘要玉米灰斑病是由玉蜀黍尾孢菌引起的,最早于1924年在美国亚历山大州和伊利诺斯州发现,该病现在美国普遍发生。
- In greenhouse experiments, the control efficacy of Curvularia leaf spot of maize reached 85.5% and 63.3% with antibiotics extract in 50 fold dilution and 250 fold dilution. 温室试验表明,该抗生素粗提液稀释50倍液对玉米弯孢叶斑病的防治效果可达85.;5%25,稀释250倍液防治效果达63
- A NEW SPECIES OF CERCOSPORA CAUSING LEAF SPOT OF MELIOSMA SP. 引起泡花树属叶斑的尾孢菌属一新种。
- The pathogen of gray leaf spot had different pathogenicity. 玉米灰斑病病原菌种群中致病性存在差异。
- Among them, the Cinnamomum camphora leaf spot, the Photinia glabra red spot, the Lorpetalum chinense var. rubrum grey spot and the Mahonia fortunei anthracic were new recorders in Henan province. 结果表明:发现病害17种,其中,樟树叶斑病、石楠红斑病、红花檵木灰斑病及十大功劳炭疽病为河南省4种新记录病害。
- Reported diseases include crown gall, bacterial wilt, little-leaf, seedling blight, angular leaf spot, leaf spot, brown spot, leaf rust, grey mold, shoot blight, stem canker, and butt rot. 苗腐病、角斑病、叶斑病、玫瑰桉叶斑病、叶锈病、灰黴病、褐斑病、枝枯病、溃疡病及冠腐病等真菌性病害;
- Gray Leaf Spot(GLS) of Maize,caused by the fungus Cecrospora zeae-maydis Tehon & Daniels,was first observed in Alexander state and Illinois state in 1924.It takes place in the United States now. 玉米灰斑病是由玉蜀黍尾孢菌(Cecrosporazeae-maydisTehon &Daniels)引起的一种病害,最早于1924年在美国亚历山大州和伊利诺斯州发现,该病现在美国普遍发生。
- The resistance of twelve maize hybrids to the Curvularia lunata leaf spot was identified by artificial inoculation in greenhouse, artificial inoculation, and natural inoculation in field. 摘要对12个玉米杂交种,进行了室内人工接种、田间人工接种和田间自然抗病性鉴定。
- The cercospora leaf spot is one of the main diseases infecting sugarbeet. 褐斑病是甜菜的主要病害之一,危害性很大。
- On Pathogens of Maize Curvularia Leaf Spot 玉米弯孢菌叶斑病病原菌的研究
- Life seems grey and joyless to them. 对他们来说生活是灰色的、不快乐的。
- The Research Progress to Gray Leaf Spot of Maize 玉米灰斑病的研究进展
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。