New Equipment For Obtaining Host Material For The Mass Production Of Trichogramma Minutum An Egg Parasite Of Various Insect Pests

Author : Herbert Spencer
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.71/5 ( download)

DOWNLOAD NOW!

Download or read book New Equipment for Obtaining Host Material for the Mass Production of Trichogramma Minutum, an Egg Parasite of Various Insect Pests written by Herbert Spencer and published by . This book was released on 1935 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.34/5 ( download)

DOWNLOAD NOW!

Download or read book Circular written by and published by . This book was released on 1949 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.45/5 ( download)

DOWNLOAD NOW!

Download or read book Insects written by and published by . This book was released on 1944 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : R. K. Morrison
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.25/5 ( download)

DOWNLOAD NOW!

Download or read book An Improved Method for Rearing the Angoumois Grain Moth written by R. K. Morrison and published by . This book was released on 1976 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.25/5 ( download)

DOWNLOAD NOW!

Download or read book ARS-S. written by and published by . This book was released on 1972 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : R. Ridgway
Publisher : Springer Science & Business Media
ISBN 13 : 1468428713
Total Pages : 480 pages
Book Rating : 4.11/5 ( download)

DOWNLOAD NOW!

Download or read book Biological Control by Augmentation of Natural Enemies written by R. Ridgway and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of agricultural crops, forest, and man and his domestic animals from annoyance and damage by various kinds of pests remains a chronic problem. As we endeavor to improve pro duction processes and to develop more effective and acceptable tactics for achieving this protection, we must give high priority to all potentially useful techniques for the control and management of insects. Pest control is recognized as an acceptable and necessary part of modern agriculture. Methods employed vary greatly and tend to reflect compromises involving 3 determining factors: technological capability, economic feasibility, and social acceptability. How ever, these factors are also subject to change with time since each involves value judgments that are based on available information, cost, benefit considerations, the seriousness of the pest problem, and the political climate. Whatever method is chosen, energy resources continue to dwindle under the impact of increasing popu lation, and it is inevitable that greater reliance must be placed upon renewable resources in pest management. One alternative is the use of a pest management method that uses the energy of the pest's own biomass to fuel a self-perpetuating control system. The use of biological control agents for the control of pests has long been an integral part of the pest management strategy in crop production and forestry and in the protection of man and animals. The importance and unique advantages of the method are well recognized; numerous treatises deal with accomplishments and methodologies.

Author : Curtis Paul Clausen
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.82/5 ( download)

DOWNLOAD NOW!

Download or read book Biological Control of Insect Pests in the Continental United States written by Curtis Paul Clausen and published by . This book was released on 1956 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : United States. Department of Agriculture
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.09/5 ( download)

DOWNLOAD NOW!

Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Department of Agriculture and published by . This book was released on with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : United States. Office of Experiment Stations
Publisher :
ISBN 13 :
Total Pages : 1084 pages
Book Rating : 4.73/5 ( download)

DOWNLOAD NOW!

Download or read book Experiment Station Record written by United States. Office of Experiment Stations and published by . This book was released on 1936 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : U.S. Office of Experiment Stations
Publisher :
ISBN 13 :
Total Pages : 1100 pages
Book Rating : 4.58/5 ( download)

DOWNLOAD NOW!

Download or read book Experiment Station Record written by U.S. Office of Experiment Stations and published by . This book was released on 1937 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt: