Weed Alert, Yellow & Purple Nutsedge PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Weed Alert, Yellow & Purple Nutsedge PDF full book. Access full book title Weed Alert, Yellow & Purple Nutsedge by British Columbia. Ministry of Agriculture, Fisheries and Food. Download full books in PDF and EPUB format.
Author: British Columbia. Ministry of Agriculture, Fisheries and Food
Publisher:
ISBN:
Category :
Languages : en
Pages : 1
Get Book Here
Book Description
Author: British Columbia. Ministry of Agriculture, Fisheries and Food
Publisher:
ISBN:
Category :
Languages : en
Pages : 1
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 2
Get Book Here
Book Description
Author: E. W. Stoller
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 20
Get Book Here
Book Description
Author: United States. Agricultural Research Service
Publisher:
ISBN:
Category : Weeds
Languages : en
Pages : 480
Get Book Here
Book Description
Author: E. W. Stoller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20
Get Book Here
Book Description
Author: Derek Duane Horrall
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
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.
Author: United States. Agricultural Research Service
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 60
Get Book Here
Book Description
Author: Robert L. Zimdahl
Publisher: John Wiley & Sons
ISBN: 0470290102
Category : Technology & Engineering
Languages : en
Pages : 235
Get Book Here
Book Description
For the past 20 years, the first edition of this text has been widely cited as authoritative academic reference. The latest edition continues the tradition set by the original book, and covers weed science research that has been published since 1980. This book aims to reduce the instance of research duplication—saving scientists and supporting institutions time and money. Not only does the second edition of Weed Crop Competition review, summarize, and combine current research; it critiques the research as well. This text has the potential to accelerate advancements in weed crop competition, which remains an important factor that affects crop yields. Scientists in foreign countries where access to literature is often limited or nonexistent, will find the information in this text invaluable. Weed scientists, crop scientists, plant ecologists, sustainable agriculturists, and organic agriculturists will be well-pleased with this long overdue and much needed new editionWeed Crop Competition provides a unique reference that reviews, summarises and synthesizes the literature published concerning research on this topic. The first edition has been one of the most frequently cited sources in weed science for the past 20 years. The second edition covers the significant body of literature that has been published since 1980. Originally intended to survey existing research, the intent of the book is to reduce the instance of research duplication, thus saving scientists and their institutions time and money, and expediting advancements in weed crop competition, an important factor affecting crop yields. Scientists in foreign countries where access to the literature is often limited or non-existent, find the information an invaluable resource. This long overdue and much needed new edition rejuvenates the tradition set by the original book.
Author: P. G. Comeau
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 248
Get Book Here
Book Description
This proceedings contains submitted written summaries of presentations and discussions at a meeting of an expert committee on weed science and weed problem management. Topics of presentations included integrated weed management, weed-crop competition models, environmental impacts of herbicides, herbicide resistance in weeds, crop yield loss prediction models, biology and control of dandelion, formulation of biological control products, weed biology and ecology, decision support systems for weed control, bioassay, forestry herbicide use, and weed invasiveness mechanisms.
Author:
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 1
Get Book Here
Book Description
