Author: Ann Elizabeth Stroud McCue
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 438
Book Description
The Influence of Environment and Management of Yellow Nutsedge (Cyperus Esculentus L.) Tubers
Author: Ann Elizabeth Stroud McCue
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 438
Book Description
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 438
Book Description
Yellow Nutsedge (Cyperus Esculentus L.) Ecotypes, Their Characteristics and Responses to Environment and Herbicides
Author: Chee Pheng Yip
Publisher:
ISBN:
Category : Chufa
Languages : en
Pages : 644
Book Description
Publisher:
ISBN:
Category : Chufa
Languages : en
Pages : 644
Book Description
Effects of Some Environmental Factors and Postemergence Herbicide Applications on Germination and Growth of Yellow Nutsedge Tubers
Author: Charles Howard Doty
Publisher:
ISBN:
Category : Cyperus esculentus L.
Languages : en
Pages : 284
Book Description
Publisher:
ISBN:
Category : Cyperus esculentus L.
Languages : en
Pages : 284
Book Description
Yellow Nutsedge
Author: E. W. Stoller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20
Book Description
Yellow Nutsedge (Cyperus Esculentus L.) Control with Bentazon (3-isopropyl-1H̲-2,1,3-benzothiadiazin-(4)-3H̲-one 2,2-dioxide) and Glyphosate (N̲-(phosphonomethyl) Clygine)
Author: Rungsit Suwanketnikom
Publisher:
ISBN:
Category : Bentazon (Herbicide)
Languages : en
Pages : 266
Book Description
Publisher:
ISBN:
Category : Bentazon (Herbicide)
Languages : en
Pages : 266
Book Description
Yellow Nut Sedge
Author: E. W. Stoller
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 20
Book Description
Factors Influencing the Activity of Selected U-compounds on Yellow Nutsedge
Author: Paul Frederick Boldt
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 176
Book Description
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 176
Book Description
Relationship of Yellow Nutsedge (Cyperus Esculentus L.) Control to Persistence and Mobility of Several Acetanilide Herbicides in the Soil
Author: Alfred Joseph Cornelius
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 224
Book Description
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 224
Book Description
Purple Nutsedge (Cyperus Rotundus L.) and Yellow Nutsedge (Cyperus Esculentus L.) Management with Tillage and the Herbicides Imazapic and Imazethapyr
Author: Derek Duane Horrall
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Alternating tillage operations with glyphosate applications resulted in the greatest reduction in tuber number, weight, and viability at mid- and late-season sampling dates. In an herbicide screening study conducted for both purple and yellow nutsedge in the field, imazapic applied at the rate of 71g ha-1 early postemergence (EPOST) resulted in the greatest reduction of tuber numbers and tuber dry weights by July and September. Greenhouse studies indicated that EPOST applications of imazapic and imazethapyr 2 weeks after emergence (WAE) were more effective than those applied to purple and yellow nutsedge 4 and 6 WAE. Foliar-only treatments of purple and yellow nutsedge 2, 4, and 6 WAE provided better shoot control than soil-applied treatments. The greatest control of nutsedge, however, regardless of plant age, was obtained by treating both the foliage and soil. It was determined at the conclusion of a year-long greenhouse study that soil-applied imazapic provided better residual control of purple nutsedge than imazethapyr.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Alternating tillage operations with glyphosate applications resulted in the greatest reduction in tuber number, weight, and viability at mid- and late-season sampling dates. In an herbicide screening study conducted for both purple and yellow nutsedge in the field, imazapic applied at the rate of 71g ha-1 early postemergence (EPOST) resulted in the greatest reduction of tuber numbers and tuber dry weights by July and September. Greenhouse studies indicated that EPOST applications of imazapic and imazethapyr 2 weeks after emergence (WAE) were more effective than those applied to purple and yellow nutsedge 4 and 6 WAE. Foliar-only treatments of purple and yellow nutsedge 2, 4, and 6 WAE provided better shoot control than soil-applied treatments. The greatest control of nutsedge, however, regardless of plant age, was obtained by treating both the foliage and soil. It was determined at the conclusion of a year-long greenhouse study that soil-applied imazapic provided better residual control of purple nutsedge than imazethapyr.
Biology and Management of Problematic Crop Weed Species
Author: Bhagirath Chauhan
Publisher: Elsevier
ISBN: 0128229357
Category : Science
Languages : en
Pages : 433
Book Description
Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. - Provides detailed information on the biology of different key weed species - Covers weed seed germination and emergence - Presents the factors affecting weed growth and seed production
Publisher: Elsevier
ISBN: 0128229357
Category : Science
Languages : en
Pages : 433
Book Description
Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. - Provides detailed information on the biology of different key weed species - Covers weed seed germination and emergence - Presents the factors affecting weed growth and seed production