论文部分内容阅读
形态特征 成株茎直立，圆形，无毛，上部多分枝。偶数羽状复叶。小叶20-30对，长圆形，先端钝圆，基部圆形，无柄。总状花序腋生，花少数，总花梗有疏刺毛，有黏质。花冠黄色带紫纹。
田皂角（水皂角、合萌）
【摘 要】
：
形态特征 成株茎直立，圆形，无毛，上部多分枝。偶数羽状复叶。小叶20-30对，长圆形，先端钝圆，基部圆形，无柄。总状花序腋生，花少数，总花梗有疏刺毛，有黏质。花冠黄色带紫纹。
【出 处】
：
杂草科学
【发表日期】
：
2011年4期
其他文献
Effect of plant extracts on activity of some defense enzymes of apple fruit in interaction with Botr
The efficacy of seven plant extracts (neem, fennel, lavender, thyme, pennyroyal, salvia and asafetida) in controlling postharvest of apple (caused by Botrytis c
Updating conventional soil maps by mining soil–environment relationships from individual soil polygo
Conventional soil maps contain valuable knowledge on soil–environment relationships.Such knowledge can be extracted for use when updating conventional soil map
随着国家对环境保护的重视，农药环保新剂型将成为发展趋势。江苏快达农化股份有限公司研制开发的50％敌草胺WG是传统可湿性粉剂的新突破。为探索其对烟草安全性及除草效果，在山东
草铵膦是德国赫斯特公司（目前为拜耳公司旗下企业）于20世纪80年代开发的新型灭生性除草剂，是世界第二大转基因作物耐受除草剂。近年来，随着农户健康、环保意识的提高，农户对提高种
Automatic extraction and structuration of soil–environment relationship information from soil survey
In addition to soil samples, conventional soil maps, and experienced soil surveyors, text about soils(e.g., soil survey reports) is an important potential data
以外感为先导的顽咳治疗关键在于根据邪正虚实之辨,明确肺脾肾等脏腑的相因相应关系,以气机的升降出入为核心,或疏风利络给邪以出路,或补肺脾、益肾精、条达肝气,促进肺气与
Discovery of leaf region and time point related modules and genes in maize(Zea mays L.)leaves by Wei
Maize(Zea mays L.) yield depends not only on the conversion and accumulation of carbohydrates in kernels, but also on the supply of carbohydrates by leaves. How
Over the past five decades, increased pressure caused by the rapidly growing population has resulted in a reclamation of agricultural and urban buffer zones alo
在室内和室外两种环境下，研究了蕉斑镰刀菌32—6菌株分生孢子液的不同接种浓度、不同接种量、不同接种雾滴大小对水花生致病效果的影响。结果表明，病菌分生孢子液的接种浓度和