2 edition of Insect pests of sweet potato in Java found in the catalog.
Insect pests of sweet potato in Java
C. J. H. Franssen
|Contributions||Asian Vegetable Development Center.|
|The Physical Object|
|Number of Pages||23|
Repelling insects by creating effective crop combinations uses plants’ natural fragrance, oils, compounds, and colors to chase pests away. For example, some aromatic compounds may mask the scent of companion plants: the aroma of garlic will chase away bean beetles and potato bugs. Impacts Research conducted on sweet potato insect pest management systems in this project helped growers reduce losses due to insect pests, enabled growers to use insecticides more effectively, and increased their profitability. We focused on the timing of preplant soil incorporated insecticide treatments and the efficacy of lay-by applications.
India has a relatively low, around %, global share of export of vegetables because of large domestic consumption and the attack of insect pests (10, species), diseases (, diseases, caused by viruses, bacteria, fungi and other microorganisms), nematodes ( species) and weeds (Hall ; Dhaliwal et al. ).Cited by: 1. List developed from: Vegetable Insect Management With Emphasis on the Midwest, edited by: R. Foster and B. Flood, Meister Pub. Co., Purdue Univ., Insect Pests sheets (Pest Management Aids Number 1 through 11), University of Maryland, Sweet Corn.
Account Log In. If your account was created prior to November 18th, you will need to create a new account. Some varieties of sweet potato (Regal, for instance) have some resistance to the weevil as well as other beetle pests but the most popular orange-fleshed variety, Beauregard, is highly susceptible. Of varieties currently grown in Florida, Jewel is the only one with some resistance to insects (flea beetles).
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Additional Physical Format: Online version: Franssen, C.J. Insect pests of sweet potato in Java. Shanhua, Taiwan: Asian Vegetable Research and Development Center, Insect Pests of Potato: Biology and Management provides a comprehensive source of up-to-date scientific information on the biology and management of insects attacking potato crops, with an international and expert cast of contributors providing its contents.
This book presents a complete review of the scientific literature from the considerable research effort over the last 15 years, providing the necessary background information to the subject of studying the biology management of insect.
INSECTS INSECTS 8 9 African black beetle larvae and adult (PaDIL) A type of adult beetle: the brown cockchafer (P Chew) and damage to a sweetpotato (OMAFRA) DESCRIPTION Larvae: Whitish C-shaped grub, generally up to 35 mm long with a brown head and six legs.
The rear end sometimes has a dark grey tinge. Adult: Peanut scarabs are brown and 7 mm Size: 1MB. About this book. Compendium of Sweetpotato Diseases, Pests, and Disorders, Second Edition arrives as sweetpotato production is increasing dramatically in the United States, expanding to states that have not traditionally produced the crop, and as sweetpotato is being adopted as a critical source of vitamin A in many countries around the world.
infestation is equivalent to buying weevil to infest sweet potato. Using weevil free vines is the first step of managing SPW •Younger vines are less infested than the older ones. •Plant sweet potato away from the previously infested field or fields with previous history of weevil infestation.
Among these, the weevils E. postfasciatus and C. formicarius are important pests of sweet potato, Ipomoea batatas (L.) Lam., in the South Pacific, the Caribbean, some parts of Central South. The sweetpotato weevil, Cylas formicarius, is the most important worldwide pest, however in some Caribbean nations, the West Indian sweetpotato weevil, Euscepes postfasciatus.
Sweet potato, Ipomoea batatas, is an herbaceous perennial in the family Convolvulaceae grown for its edible storage roots.
The sweet potato plant is a branching, creeeping vine with spirally arranged lobed, heart shaped leaves and white or lavender flowers. The plant has enlarged roots called tubers which act as an energy store for the plant.
The sweetpotato bug and giant sweetpotato bug can cause occasional severe damage to crops but are generally considered minor pests of sweetpotato. Biology and chemical ecology of sugarcane beetle and integrated pest management of sweet potato soil insects in Louisiana. PhD Dissertation, Louisiana State University and Agricultural and Mechanical College, Baton Rouge, Louisiana.
Thomas, W. Injury to sweet potato by Systena taeniata var. blanda larva. Journal of Economic Entomology accounts for 82% of sweet potato produced in India. The productivity of sweet potato in India is very low (9 t ha-1) compared to many other Asian countries like China, Japan, Israel, Philippines, etc.
One of the major reasons of low yield is the incidence of diseases and pests. Sweet potatoFile Size: KB.
insect/mites pests, disease, and weeds control methods. The ‘Field guide to Non-chemical Pest Management in Sweet potato Production’ is an excerpt taken from the website, It provides farmers with practical guidelines and alternatives to eliminate the use and their dependence on synthetic pesticides for theFile Size: KB.
Foreword vii Acknowledgments viii Introduction 1. Insect Pests of Sweetpotato and Their Management3 Storage Root Feeders 4 Sweetpotato Weevils (Cylasspp.) 4 West Indian Sweetpotato Weevil (Euscepes postfasciatus)10 Rough Sweetpotato Weevil (Blosyrus sp.) 12 Clearwing Moth (Synanthedon spp.) 14 Peloropus Weevil (Peloropus batatae)14 White Grubs 15 Stemborers and Feeders 16 Clearwing Moth (Synanthedon spp.) 16 Sweetpotato Stemborer (Omphisia anastomasalis File Size: 1MB.
Insect Pests of Tomatoes W H Lange, and and L Bronson Annual Review of Entomology Ecology and Management of the Colorado Potato Beetle J D Hare Annual Review of Entomology The Ecology of Myzus persicae H.
van Emden, V. Eastop, R. Hughes, and M. Way Annual Review of Entomology Ecology and Management of Sweet Potato InsectsCited by: Compendium of Sweetpotato Diseases, Pests, and Disorders, Second Edition arrives as sweetpotato production is increasing dramatically in the United States, expanding to states that have not traditionally produced the crop, and as sweetpotato is being adopted as a critical source of vitamin A in many countries around the world.
Nearly 50% longer than the previous edition, this is the most. Sweetpotato, Ipomoea batatas originated in northwestern South America around – Bc (Austin, ).
Sweetpotato ranks seventh among all food crops worldwide, with an annual production of million MT (FAO, ). Approximately 92% of the world’s sweetpotato is produced in Asia and the Pacific islands; 89% is grown in by: INSECT PESTS OF POTATO Edward B.
Radcliffe Annual Review of Entomology Ecology and Management of the Colorado Potato Beetle J D Hare Annual Review of Entomology Evolution of Digestive Systems of Insects W R Terra Annual Review of Entomology Baculovirus Diversity and Molecular Biology G W Blissard, and and G F RohrmannCited by: Sweet Potato Insect Pests and Other Updates for Vegetable Producers 1.
Vegetable Entomology Workshop Dr. Ayanava Majumdar Ext. Entomologist, State SARE Coordinator Gulf Coast Research & Ext. Center State HwyFairhope AL Tel: () [email_address] 2.
Strategic Plan for Pest Management Research and Education in Southern Sweet Potato Production Systems Summary from workshops on research, regulatory and educational priorities in insect, disease and weed management in sweet potato production; Insect Pests of Sweet Potatoes (N.C.
Cooperative Extension). Wireworms, flea beetles, potato tuberworm and white grubs are all soil-dwelling pests that feed on potato tubers. Wireworms are small, yellow-brown worms, while white grubs and potato tuberworms.
stantly being produced in spite of all insect dan1age. The principal pests of the sv'leet potato are cntvvoruls) sphinx, leaf ruiner, stenl borer, leaf roller, and vveevils. (9).Insect pests of sweetpotato in Uganda: farmers’ perceptions of their importance and control practices Okonya JS, Kroschel J.
Incidence, abundance and damage by the sweet potato butterfly (Acraea acerata Hew.) and the African sweet potato weevils (Cylas spp.) across an altitude gradient in Kabale district, Uganda. Int J by: Cucumber Beetles. Larvae of both the banded cucumber beetle (Diabrotica balteata) and the spotted cucumber beetle (Diabrotica undecimpunctata howardi) feed on the roots of the sweet potatoes.
Injury to sweet potatoes by these beetles is identical. Eggs, larvae and pupae of the two species are also identical.