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- Cercospora elongatan. 长尾孢
- Bartrarnia halleriana var. elongata Turn. 梨蒴珠藓皱叶变种Bartramia pomiformis var.;elongata Turn
- Synonym Cercospora dendrobii Burnett te. 病原菌: Pseudocercospora dendrobii (Burnette) Deighton.
- Law of water change of top buds of Paulownia elongata seedlings. 兰考泡桐苗木顶芽水分变化规律研究。
- 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。
- Fidld Trial of Different Pesticides against Cercospora apii Fres. 芹菜叶斑病药剂防治试验。
- STUDIES ON CERCOSPORA AND ALLIED GENERA IN CHINA XI. 中国尾孢菌属及其近似属的研究XI.
- STUDIES ON CERCOSPORA AND ALLIED GENERA IN CHINA XII. 中国尾孢菌属及其近似属的研究XII.
- 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。
- The objective of this study was to evaluate the impacts of fungi on components and structure of Paulownia elongata wood and to control wood stain more effectively. 为弄清真菌对变色泡桐木材成分与结构的影响;更加有效防治泡桐木材变色;该文对真菌引起的变色泡桐木材成分含量及其结构进行了研究.
- The results show that the Heihe region Cercospora Race greater the number and frequency changes. 结果表明黑河地区灰斑病生理小种数目和频率有较大变化。
- Based on the samples of Ilisha elongata (Bennett ) taken from the East China Seaduring the period from 1985 to 1987, the comparison of charactersbetween male and female was made . 本文对在1985-1987年间舟山近岸采集的鳓鱼雌雄个体性状作了比较分析。
- The genetic correlation indicated that root yield,sugar content and sugar yield showed positive relations except Cercospora leaf spot resistance. 遗传单粒型多倍体品种的各项经济性状指标相对较差。 遗传相关性分析表明,除褐斑病级与根产量、含糖率及产糖量呈负相关外,其余3个性状间呈现正相关关系。
- But they were not resistant to cercospora leaf spot of sugarbeet and produced a lower sugar content in normal or light rhizomania infected field. 但该类品种在无丛根病或轻度感染丛根病地种植,均表现不抗褐斑病,含糖分较低。
- In test for resistance to specificphysiological races of Cercospora sogina, 23 cultivars (lines) were resistant to more than4 physiological races. 提出了新广谱抗病资源推广应用的依据。
- Trivirostra elongata sp. nov.n. 长喙猎女神螺;新种
- The amount of sporulation of fungus (Cercospora arachidicola Hori) on the peanut stalk medium is more than that on other 3 different media reported before. 花生褐斑病菌在花生秆培养基上的产孢量优于前人推荐的3种培养基。
- The root yield and sugar content of tetraploid lines were higher than that of diploid lines.However, the Cercospora leaf spot resistance had no significant differences. 四倍体品系的根产量和含糖率均优于二倍体材料,而褐斑病抗性差别不大。
- The potted experiment was conducted to study the effect of soil drought on drought-resistant characteristics of Agropyron desertorum, Agropyron smithii, Elytrigia elongata, Elytrigia intermedia. 摘要采用盆栽断水干旱方式研究了土壤干旱对中间偃麦草、沙生冰草、蓝茎冰草和长穗偃麦草苗期抗旱性特征的影响。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries