Author: Gail Lynn Schumann
Publisher:
ISBN:
Category : Phytophthora infestans
Languages : en
Pages : 190
Book Description
Environmental Race Studies and Field Effects of Light Intensity on Phytophthora Infestans (Mont.) Debary on Potatoes
Author: Gail Lynn Schumann
Publisher:
ISBN:
Category : Phytophthora infestans
Languages : en
Pages : 190
Book Description
Publisher:
ISBN:
Category : Phytophthora infestans
Languages : en
Pages : 190
Book Description
Field assessment of resistance in potato to Phytophthora infestans
Author: Forbes, G
Publisher: International Potato Center
ISBN: 9290604409
Category :
Languages : en
Pages : 40
Book Description
The present guide is designed to assist professionals and technicians in charge of evaluation trials designed to screen selected potato genotypes for resistance to this disease. The evaluation of breeding families, which is carried out under greenhouse or field conditions, can use the same methodology. The guide can help to organize trials, improve data collection and analysis and introduces new criteria for resistance measurement based on epidemiological principles.
Publisher: International Potato Center
ISBN: 9290604409
Category :
Languages : en
Pages : 40
Book Description
The present guide is designed to assist professionals and technicians in charge of evaluation trials designed to screen selected potato genotypes for resistance to this disease. The evaluation of breeding families, which is carried out under greenhouse or field conditions, can use the same methodology. The guide can help to organize trials, improve data collection and analysis and introduces new criteria for resistance measurement based on epidemiological principles.
Influence of Light Intensity on Peroxidase Activity and General Resistance to Phytophthora Infestans (Mont.) De Bary in Potatoes
Author: Jorge Ignacio Victoria
Publisher:
ISBN:
Category : Phytophthora infestants
Languages : en
Pages : 278
Book Description
Publisher:
ISBN:
Category : Phytophthora infestants
Languages : en
Pages : 278
Book Description
The Persistence of the Potato Late-blight Fungus in the Soil
Author: Fred Carlton Stewart
Publisher:
ISBN:
Category : Late blight of potato
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Late blight of potato
Languages : en
Pages : 16
Book Description
Phytophthora Infestans 150
Author: Leslie J. Dowley
Publisher:
ISBN:
Category : Cyanamid
Languages : en
Pages : 402
Book Description
Publisher:
ISBN:
Category : Cyanamid
Languages : en
Pages : 402
Book Description
Physiologic Differences Among Physiologic Races of Phytophthora Infestans (Mont.) DeBary
Author: Alexander Murdoch French
Publisher:
ISBN:
Category : Phytophthora infestans
Languages : en
Pages : 200
Book Description
Publisher:
ISBN:
Category : Phytophthora infestans
Languages : en
Pages : 200
Book Description
Studies on the Nature of Field Resistance of the Potato to P̲h̲y̲t̲o̲p̲h̲t̲h̲o̲r̲a̲ I̲n̲f̲e̲s̲t̲a̲n̲s̲
Author: Kenneth Wayne Knutson
Publisher:
ISBN:
Category : Potatoes
Languages : en
Pages : 112
Book Description
Publisher:
ISBN:
Category : Potatoes
Languages : en
Pages : 112
Book Description
Studies on Field Resistance to Phytophthora Infestans
Author: Vilhelm Umaerus
Publisher:
ISBN:
Category : Late blight of potato
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Late blight of potato
Languages : en
Pages :
Book Description
Late Blight and Rot of Potatoes Caused by the Fungus Phytophthora Infestans, de Bary [microform]
Author: Dominion Experimental Farms and Stations (Canada)
Publisher:
ISBN: 9780665826511
Category : Late blight of potato
Languages : en
Pages : 13
Book Description
Publisher:
ISBN: 9780665826511
Category : Late blight of potato
Languages : en
Pages : 13
Book Description
Return to Resistance
Author: Raoul A. Robinson
Publisher: IDRC
ISBN: 9780889367746
Category : Agricultural pests
Languages : en
Pages : 502
Book Description
In the tradition of Silent Spring, Raoul Robinson's Return to Resistance calls for a revolution. Traditional plant breeding techniques have led us to depend more and more on chemical pesticides to protect ourcrops. Return to Resistance shows gardeners, farmers, and plant breeders how to use a long-neglected technique to create hardy new plant varieties that are naturally resistant to pests and disease. Horizontal resistance breeding has been largely ignored in this century due to the popularity and apparent successes of the Mendelian geneticists. However the colossal, unrecognized failure of m.
Publisher: IDRC
ISBN: 9780889367746
Category : Agricultural pests
Languages : en
Pages : 502
Book Description
In the tradition of Silent Spring, Raoul Robinson's Return to Resistance calls for a revolution. Traditional plant breeding techniques have led us to depend more and more on chemical pesticides to protect ourcrops. Return to Resistance shows gardeners, farmers, and plant breeders how to use a long-neglected technique to create hardy new plant varieties that are naturally resistant to pests and disease. Horizontal resistance breeding has been largely ignored in this century due to the popularity and apparent successes of the Mendelian geneticists. However the colossal, unrecognized failure of m.