Seed Germination Ecology of Catchweed Bedstraw (Galium aparine)

文献类型： 外文期刊

第一作者： Wang, Hongchun

作者： Wang, Hongchun;Lou, Yuanlai;Zhang, Bing;Dong, Liyao

作者机构：

关键词： Burial depth;herbicide;light;osmotic potential;pH;salt stress;temperature

期刊名称：WEED SCIENCE （ 影响因子：2.713； 五年影响因子：2.868 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The influence of temperature, light, solution pH, water stress, salt stress, and burial depth on seed germination and seedling emergence of catchweed bedstraw and the sensitivity of that weed to commonly available herbicides in China were studied in laboratory and greenhouse. Germination occurred at day/night temperatures from 5/0 C to 30/25 C, with optimum germination at 15/10 C. Catchweed bedstraw germinated equally well under a 12-h photoperiod and continuous darkness; however, a 24-h photoperiod inhibited seed germination. Catchweed bedstraw seed is moderately sensitive to osmotic potential and salt stress, with 15 and 3% germination rates at an osmotic potential of -0.5 Mpa and salinity level of 120 mM, respectively. Maximum seed germination was observed in near neutral pH; germination was greater than 80% over a broad pH range from 5 to 8. Seedling emergence of the seeds buried at a depth of 1 cm was higher (74%) than those placed on the soil surface (20%), but declined with burial depth increasing. Few (10%) seedlings emerged when seeds were placed at a depth of 5 cm. Bensulfuron-methyl, and ethametsulfuron-methyl applied PRE and tribenuron-methyl, fluroxypyr, and florasulam applied POST can be used to provide greater than 80% control of catchweed bedstraw. The results of this study have contributed to more complete understanding of the germination and emergence of catchweed bedstraw.

分类号： S451

  • 相关文献

[1]Factors Affecting Buffalobur (Solanum rostratum) Seed Germination and Seedling Emergence. Zhang, Chaoxian,Li, Xiangju,Cui, Hailan,Huang, Hongjuan,Sui, Biaofeng,Meng, Qinghui,Zhang, Hongjun. 2009

[2]Influence of Environmental Factors on Seed Germination and Emergence of Asia Minor Bluegrass (Polypogon fugax). Wu, Lamei,Zhou, Xiaomao,Bai, Lianyang,Wang, Lifeng,Wu, Lamei,Zhou, Xiaomao,Bai, Lianyang,Jin, Su,Liu, Xiangying.

[3]Use of a novel two-stage cultivation method to determine the effects of environmental factors on the growth and sporulation of several biocontrol fungi. Liu, Xing-Zhong,Gao, Li,Sun, Man-Hong,Li, Shi-Dong,Wang, Jin-Li.

[4]Effects of culture media, carbon and nitrogen sources and environmental factors on mycelial growth and sporulation of Pestalotiopsis microspora strains, the agent of bayberry twig blight in southern China. Ren, Hai Ying,Liang, Senmiao,Zheng, Xiliang,Qi, Xingjing,Li, Gang,Yang, Guiling,Wei, Jiguang.

[5]Seed Germination, Seedling Emergence, and Response to Herbicides of Triquetrous Murdannia (Murdannia triquetra) in Rice. Tang, Wei,Zhang, Jianping,Lu, Yongliang,Chen, Jie.

[6]Fungal phytotoxins for weed management. Zhang, J. P.,Duan, G. F.,Zhou, Y. J.,Yu, L. Q..

[7]Influence of temperature, light and plant growth regulators on germination of black pepper (Piper nigrum L.) seeds. Li, Zhigang,Liu, Aiqin,Wu, Huasong,Tan, Lehe,Long, Yuzhou,Gou, Yafeng,Sun, Shiwei,Sang, Liwei. 2010

[8]INFLUENCE OF PH, IONIC STRENGTH AND TEMPERATURE ON ADSORPTION OF ENDOSULFAN TO THE AQUACULTURE POND SEDIMENTS. Lin, Qin.

[9]The effects of body weight, temperature, salinity, pH, light intensity and feeding condition on lethal DO levels of whiteleg shrimp, Litopenaeus vannamei (Boone, 1931). Zhang, Peidong,Zhang, Xiumei,Li, Jian,Huang, Guoqiang. 2006

[10]Expression and characterization of camel chymosin in Pichia pastoris. Wang, Nan,Li, GangQiang,Guo, WenFang,Liu, DeHu,Wang, Kevin Yueju.

[11]Quantitative analysis of temperature, salinity and pH on WSSV proliferation in Chinese shrimp Fenneropenaeus chinensis by real-time PCR. Gao, Huan,Kong, Jie,Li, Zhanjun,Xiao, Guangxia,Meng, Xianhong,Gao, Huan.

[12]Soaking, Temperature, and Seed Placement Affect Seed Germination and Seedling Emergence of Litchi chinensis. Ou, Liangxi.

[13]EFFECT OF DROUGHT STRESS ON LIPID PEROXIDATION AND PROLINE CONTENT IN COTTON ROOTS. Zhang, L.,Peng, J.,Chen, T. T.,Zhao, X. H.,Zhang, S. P.,Liu, S. D.,Dong, H. L.,Feng, L.,Yu, S. X.. 2014

[14]Latex dilution reaction during the tapping flow course of Hevea brasiliensis and the effect of Ethrel stimulation. An, Feng,Xie, Guishui,Zou, Zhi,An, Feng,Kong, Lingxue,Cai, Xiuqing,Rookes, James,Cahill, David.

[15]Leaf Turgor Potential, Plant Growth and Photosynthesis in Organically Fertilized Sweet Corn. Xu, HL,Wang, XJ,Wang, JH,Xu, RY,Zhao, AH.

[16]Changes of antioxidative enzymes and cell membrane osmosis in tomato colonized by arbuscular mycorrhizae under NaCl stress. ZhongQun, He,ChaoXing, He,ZhiBin, Zhang,ZhiRong, Zou,HuaiSong, Wang.

[17]Small RNA profiling and degradome analysis reveal regulation of microRNA in peanut embryogenesis and early pod development. Gao, Chao,Wang, Pengfei,Zhao, Shuzhen,Zhao, Chuanzhi,Xia, Han,Hou, Lei,Zhang, Ye,Li, Changsheng,Wang, Xingjun,Wang, Xingjun,Ju, Zheng. 2017

[18]Expression analysis of genes encoding double B-box zinc finger proteins in maize. Li, Wenlan,Sun, Qi,Li, Wencai,Yu, Yanli,Zhao, Meng,Meng, Zhaodong,Wang, Jingchao. 2017

[19]Imazamox microbial degradation by common clinical bacteria: Acinetobacter baumannii IB5 isolated from black soil in China shows high potency. Liu Chun-guang,Yang Xin,Lai Yang,Lu Hong-gang,Zeng Wei-min,Yang Feng-shan,Liu Chun-guang,Zeng Wei-min,Yang Feng-shan,Liu Chun-guang,Geng Gui,Geng Gui. 2016

[20]An Indirect Enzyme-Linked Immunosorbent Assay for Determination of New Herbicide H-9201 in Water. Zhang Cun-Zheng,Liu Xian-Jin,Yu Jie,Zhang Cun-Zheng,Liu Xian-Jin,Yu Jie,Yang Chun-Long,Chen Min. 2011

作者其他论文 更多>>

微信小程序