Biological Control of Citrophilus Mealy Bug
Author | : Andrew Green |
Publisher | : |
Total Pages | : 24 |
Release | : 1996 |
Genre | : Citrus |
ISBN | : 9781864231991 |
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Author | : Andrew Green |
Publisher | : |
Total Pages | : 24 |
Release | : 1996 |
Genre | : Citrus |
ISBN | : 9781864231991 |
Author | : Paul DeBach |
Publisher | : CUP Archive |
Total Pages | : 466 |
Release | : 1991-06-27 |
Genre | : Nature |
ISBN | : 9780521391917 |
A concise account examining the historical background of biological control.
Author | : Almon Jay Basinger |
Publisher | : |
Total Pages | : 802 |
Release | : 1931 |
Genre | : Barley |
ISBN | : |
Author | : Russell Sage Woglum |
Publisher | : |
Total Pages | : 24 |
Release | : 1922 |
Genre | : Citrus |
ISBN | : |
Pp. 20.
Author | : Richard C. Sawyer |
Publisher | : Purdue University Press |
Total Pages | : 324 |
Release | : 2002-09 |
Genre | : Business & Economics |
ISBN | : 9781557532855 |
To Make A Spotless Orange is the story of science with a mission: the use of organisms to attack pests. Few states showed very little interest after the first commercial pesticides appeared in the late nineteenth century. In california alone, entomologists persevered in developing both the theory and practice of biological control. These entomologists were neither environmentalists nor health crusaders, but scientist s who believed that their method would be the cheapest and most effective in the long run.
Author | : Russell Sage Woglum |
Publisher | : |
Total Pages | : 20 |
Release | : 1917 |
Genre | : Citrus |
ISBN | : |
"No one method for the control of the common mealy bug can be recommended under all conditions. The remedy or remedies to be used will depend upon whether the trees are in house lots or orchards, whether few or many, and the infestation light or severe. In the case of sever infestation it will depend also upon the kind of fruit. This insect infects oranges of all varieties, grapefruit, lemons, and all other kinds of citrus fruit grown in California, causing deformity, weakening and dropping of much immature fruit, and the discoloration and weakening of the rind of the fruit maturing. This bulletin discusses the three remedies which have been widely used : namely, fumigation, spraying, and the artificial spread of insect enemies, points out the sphere of usefulness of each method, and shows, on pages 14-15, how they may be combined so as to secure complete control. An important part of the procedure recommended is the banding of trees with a mixture consisting of sulphur and a sticky material used to protect trees from insects. This keeps off the Argentine ant and other ants which attend and foster the mealybug and hinder or prevent the good work of insect enemies which otherwise might hold it in check. The method of preparing the mixture and applying the bands is described on pages 12-13. Where insect enemies are few or absent, or where they are themselves heavily parasitized, the trees should be sprayed or fumigated, and colonies of effective enemies should be introduced."--Page 2
Author | : Isaac Ishaaya |
Publisher | : Springer Science & Business Media |
Total Pages | : 412 |
Release | : 2009-08-28 |
Genre | : Science |
ISBN | : 904812316X |
For nearly 50 years, pest control was mostly based on broad-spectrum conv- tional insecticides such as organochlorines, organophosphates, carbamates and pyrethroids. However, the severe adverse effects of pesticides on the environment, problems of resistance reaching crisis proportions and public protests led to stricter regulations and legislation aimed at reducing their use. Ways to reduce the use of synthetic pesticides in plant protection and to use more alternative and novel me- ods for pest control or biorational control are the challenges of pest control for the twenty-first century. The term biorational (biological + rational) pesticides can be defined as the use of specific and selective chemicals, often with a unique modes of action, that are compatible with natural enemies and the environment, with minimal effect on n- target organisms. Biorational control is based on a diversity of chemical, biological and physical approaches for controlling insect pests which results in minimum risk to man and the environment.
Author | : Richard Clark Sawyer |
Publisher | : |
Total Pages | : 598 |
Release | : 1990 |
Genre | : Pesticides |
ISBN | : |
Author | : Russell Sage Woglum |
Publisher | : |
Total Pages | : 20 |
Release | : 1922 |
Genre | : Citrus |
ISBN | : |
Author | : Noubar J. Bostanian |
Publisher | : Springer Science & Business Media |
Total Pages | : 511 |
Release | : 2012-06-26 |
Genre | : Technology & Engineering |
ISBN | : 9400740328 |
Provides a state-of-the-science overview of arthropods affecting grape production around the world. Vineyard pest management is a dynamic and evolving field, and the contributed chapters provide insights into arthropods that limit this important crop and its products. Written by international experts from the major grape-growing regions, it provides a global overview of arthropods affecting vines and the novel strategies being used to prevent economic losses, including invasive pests affecting viticulture. The book contains reviews of the theoretical basis of integrated pest management, multiple chapters on biological control, current status of chemical control, as well as in-depth and well-illustrated reviews of the major arthropod pests affecting grape production and how they are being managed worldwide. This text will serve as a primary resource for applied entomologists, students, growers, and consultants with interests at the intersection of viticulture and applied entomology.