茎腐病是危害树莓基生枝的一种严重病害。一般发生在新梢上,先从新梢向阳面距地面较近处出现一条暗灰色的似烫伤状的病斑,长约1.5-5.5厘米,宽0.6-1.2厘米。
...u.com 中国论文网 关键词:老芒麦;茎腐病;杀菌剂;发病率;病情指数 [gap=1368]Key words: Elymus sibiricus L.; stem rot; fungicides; incidence rate; disease index ...
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(四)细菌性茎腐病(Bacterial Stalk Rot) 三、高粱病毒病害(Sorghum Diseases Caused by Viruses)
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In this study, four varieties maize (Baishan7, Longdan13, Jidan27, Xianyu335) and parents experiments in the field and pot. Head smut, Exserohilum turcicum, Curvularia leaf spot and stalk rot pathogenswere inoculated.
本实验通过对白山7、龙单13、吉单27、先玉335四个品种玉米及其亲本的大田和盆栽试验,进行人工病菌接种丝黑穗病、大斑病、弯孢叶斑病、茎腐病病原菌。
参考来源 - 不同玉米品种抗病性与相关酶活性的研究Meanwhile Kalimeris indica stem rot disease symptom,disease cycle and cotrol method were found out.
同时,初步摸清了马兰茎腐病的发病症状、发病规律及防治方法。
参考来源 - 马兰优良类型选育及栽培技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
如何防治撑绿竹茎腐病?
通过施用钾肥和防治玉米螟可有效地减轻玉米茎腐病和穗腐病的危害。
Maize ear rot and stalk rot were reduced effectively by application of potassium fertilizer and control of maize borer separately.
1996年在桦甸市大面积发生玉米细菌性茎腐病,严重地块发病率达71。
In 1996, the bacterial stalk rot occurred in Huadian city, the disease incidence of heavy region reached 71.
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