leaf scorch      灼叶(0) 叶焦病(1) 叶焦(1) 灼叶病(0)   叶焦病      It is concluded that the main factor resulting in leaf scorch is salt, and Cl plays an important role.      ③造成厦门地区芒果“叶焦病”的主要原因是盐害，其中起主要作用的是Cl； 短句来源   叶焦      It is concluded that the main factor resulting in leaf scorch is salt, and Cl plays an important role.      ③造成厦门地区芒果“叶焦病”的主要原因是盐害，其中起主要作用的是Cl； 短句来源   “leaf scorch”译为未确定词的双语例句      STUDY ON PATHOGEN AND OCCURRENCE OF JUJUBE LEAF SCORCH      枣树焦叶病病原及发病规律的研究 短句来源      STUDIES ON THE LEAF SCORCH OF NARCISSUS TAZATTE L.I.DISTRIBUTION,SEVERITY,SYMPTOM AND CAUSAL FUNGUS      水仙叶大褐斑病研究 Ⅰ.分布和危害性、症状、病原菌 短句来源      RESEARCH ON LEAF SCORCH OF NARCISSUS——OCCURRENCE, DAMAGE,SYMPTOMS AND CAUSAL AGENT      舟山地区水仙大褐斑病研究——发生为害、症状及病原菌 短句来源      STUDY ON LEAF SCORCH OF NARCISSUS IN ZHOUSHAN ISLANDS-DEVELOPMENT AND CONTROL OF THE DISEASES      舟山地区水仙大褐斑病研究——发病规律及防治试验 短句来源      Stagonospora curiisii(Berk)Sacc. ,the causal organism of the leaf scorch of Narcissus in Zhoushan,Zhejiang could oversummcr on diseased bulbs and leaves remained in the fields and overwinter on diseased leaves of plants.      水仙大褐斑病菌[Stagonospora curtisii Berk.Sacc.] 短句来源 更多          相似匹配句对      On "Leaf"      说“葉子” 短句来源      STUDY ON PATHOGEN AND OCCURRENCE OF JUJUBE LEAF SCORCH      枣树焦叶病病原及发病规律的研究 短句来源      The stem and leaf of E.      大戟茎叶对试鼠无毒杀作用。 短句来源      RESEARCH ON LEAF SCORCH OF NARCISSUS——OCCURRENCE, DAMAGE,SYMPTOMS AND CAUSAL AGENT      舟山地区水仙大褐斑病研究——发生为害、症状及病原菌 短句来源      Scorch Life Prediction      焦烧预测 短句来源 查询“leaf scorch”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   leaf scorch The Ge inoculum was superior in ameliorating leaf scorch in the nonlimed soil. 例句来源       VAMF inoculation increased plant survival and protected the soybeans from leaf scorch, thereby substituting for the effects of lime and P. 例句来源       Apart from increased weight, lettuce grown on soil sterilised at 70°C was of significantly better quality with improved shape of head and showing less susceptibility to tipburn and marginal leaf scorch. 例句来源       Leaf scorch (Kabatiella caulivora (Kirch.) Kirk.) of subterranean clover (Trifolium subterraneum L.): Influence of host cultivar 例句来源       Rhizoctonia solani AG1 ('AG1-IB like') was the most frequent causal agent isolated from Eucalyptus plants and cuttings with symptoms of leaf scorch and foliar necrosis respectively. 例句来源       更多                    The distribution of the leaf scorch of Narcissus is common in the world.This disease also occured in two Narcissus growing regions., Chongmin and Zhangzhou in China,and was serious in Chongmin region, Shanghai.Infection indexes were from 30 to 80.This disease causes pre- mature leaf fall for 4～8 weeks.The primary infection starts on the tips of Narcissus leaves,appearing brown and scorch.The superinfection can be observed in the middle or side of leaves and stalks.The spots of the di...             作者报道了水仙叶大褐斑病的分布、危害性、症状和病原菌的研究结果。此病在上海崇明地区危害相当严重,感染指数30～80。病叶可提前4～8周枯死。初次侵染多发生于水仙叶尖端,褐色枯焦,再次侵染在叶和花梗上,叶片边缘及中部均可发生。病斑圆形、纺锤形、半圆形,褐色,周围发黄,严重时整叶枯死。病原菌与 Creager D.B.报道相符,为 Stagonospora curtisii(Berk)Sacc.分生孢子器球形或扁球形。分生孢子无色,圆筒形,单细胞或多细胞,变异甚大。以0.1%升汞水消毒0.5分钟,70%酒精消毒1分钟或无菌水洗8～9次表面消毒,均可分离培养成功。病原菌在20%水仙煎汁+2%蔗糖+2%琼脂培养基生长最好,而 PDA 培养基上比 PSA 培养基生长要好。此菌生长适温20～25℃,孢子萌发适温25℃,但13℃仍可萌发。多细胞孢子萌发好。病菌在 pH 4～8时均生长良好。以孢子悬浮液、菌丝块及病叶块进行接种试验,证明了此菌的致病性。 文摘来源          Lesf scorch of Narcissus is common in the world and it also occurs in Zhangzhou, Fujian Province and in Chongmin, Shanghai of China. During, recent years leaf scorch has occured seriously in Zhoushan Islands, Zhejiang Province, the infected indexes were 39-95 and both cultivated and wild narcissi were infected.On the tip of the leaves yellow brown or brown spots appeared and later elongated and caused a scorched appearence.A yellow zone separated the healthy and diseased ares. The se...             水仙大褐斑病是一种世界性病害.我国漳州、祟明均有发生。近年来我省舟山地区水仙大褐斑病发生为害较重,病情指数39～95.该病主要为害叶部,形成近椭圆形的褐色斑点,后来发展为褐色条斑.发病重的植株比正常植株提前30—40天枯死.每亩减产损失约60—150元.病原菌鉴定为水仙壳多孢Stagonspora curtisii(Berk)Sacc..本文是水仙大褐斑病在浙江省的首次报导. 文摘来源          Stagonospora curiisii(Berk)Sacc.,the causal organism of the leaf scorch of Narcissus in Zhoushan,Zhejiang could oversummcr on diseased bulbs and leaves remained in the fields and overwinter on diseased leaves of plants.The primary infection of the disease occurred during late of November and secondary infections happened later as air temperature and rainfall were ascending gradualy after March.The leaf scorch developed seriously in the fields from late April to early May,The conidia ...             水仙大褐斑病菌[Stagonospora curtisii Berk.Sacc.]在感病球茎和病残叶上越夏;以菌丝体在播种后当年发病的叶片上越冬。初侵染发生于11月下旬,翌年3月下旬以后随气温回升,雨量增多,再次侵染以4月下旬至5月上旬为发病盛期。病菌分生孢子主要靠雨水传播,田间可见明显发病中心。气温、降雨量、栽培品种,种植密度及耕作制度与发病有关。4、5月雨量多,气温偏离,连作地、种植密度大均发病较重,播种前用40％福尔马林120倍液浸种3.5小时,防效达47.7％,生长期连续喷施75％百菌清800倍液或50％多菌灵500倍液有一定的防治率果。 文摘来源   << 更多相关文摘         相关查询: scorch leaf apple leaf scorch narcissus leaf scorch strawberry leaf scorch sugarcane leaf scorch cherry leaf scorch lilium leaf scorch jujube leaf scorch peanut leaf scorch grape angular leaf scorch leaf scorch  对查询结果不满意

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