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Wednesday, July 22, 2020 | History

2 edition of A monographic study of sweet-potato diseases and their control found in the catalog.

A monographic study of sweet-potato diseases and their control

L. L. Harter

A monographic study of sweet-potato diseases and their control

by L. L. Harter

  • 197 Want to read
  • 3 Currently reading

Published by U.S. Dept. of Agriculture in Washington .
Written in English

    Subjects:
  • Sweet potatoes -- Diseases and pests -- Control.

  • Edition Notes

    Statementby L.L. Harter and J.L. Weimer.
    SeriesTechnical bulletin / United States Department of Agriculture -- no. 99, Technical bulletin (United States. Dept. of Agriculture) -- no. 99.
    ContributionsWeimer, J. L., United States. Dept. of Agriculture.
    The Physical Object
    Pagination118 p., 26 p. of plates :
    Number of Pages118
    ID Numbers
    Open LibraryOL23002169M

    Basavaprabhu L. Patil, in Reference Module in Life Sciences, Sweet Potato Viral Diseases. Sweet potato (Ipomoea batatas) is cultivated in both tropical and warm temperate regions and is the seventh most important food crop in terms of , globally sweet potato was cultivated in an area of 9 mHa, with a total production of mt, with China as the leading producer. There are many diseases that affect potato tubers, so as you sort through your potato harvest each year, take a moment to check for disease symptoms. Proper identification will help you decide which tubers will store well and which should be sold as tablestock, and will give you a better idea of which soil-borne diseases are present in your fields, improving your future crop rotations.

    yield is the incidence of diseases and pests. Sweet potato weevil is the major constraint and no resistant varieties are available for the same. Next to weevil, the viral diseases are the major problems (Edison et al. ). Though the sweet potato virus disease (SPVD) complex reported in many African countries is not yet seen in India, the. The book features chapters on bacterial and fungal diseases, diseases caused by viruses, viroids, and mycoplasmas and by nematodes and insects, noninfectious diseases, and seed potato certification. The names, importance, causal agent, etiology, and control of major potato diseases are also discussed.

    chic collection Are Sweet Potato Fries Good For Diabetics is a serious condition. Do you have chic collection Are Sweet Potato Fries Good For Diabetics or are you at risk for chic collection Are Sweet Potato Fries Good For Diabetics. But if you treat it carefully you can provent chic collection Are Sweet Potato Fries Good For Diabetics. But bon't worry about chic collection Are Sweet Potato. And H. Rex Thomas. A Monographic Study of Bean Diseases and Methods for Their Control. Washington, D.C., U.S.A.: USDA, Revised Edition. 8vo - over 7¾" - 9¾" tall. Soft Cover. Very Good pages with 40 b/w photos. Paperback. Very good. $ [] Zaumeyer, W. J. And H. Rex Thomas. Bean Diseases - How to Control Them.


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A monographic study of sweet-potato diseases and their control by L. L. Harter Download PDF EPUB FB2

Get this from a library. A monographic study of sweet-potato diseases and their control. [L L Harter; J L Weimer; United States. Department of Agriculture.]. Page 1 TECHNICAL BULLETIN No. 99 APRIL, UNITED STATES DEPARTMENT OF AGRICULTURE WASHINGTON, D. A MONOGRAPHIC STUDY OF SWEET POTATO DISEASES AND THEIR CONTROL By L.

HARTER, Senior Pathologist, Office of Horticultural Crops and Diseases, and J. WEIMER, Senior Pathologist, Office of Forage Crops and Diseases, Bureau of. A Monographic Study of Sweet-Potato Diseases and Their Control. Publication info: Beltsville, MD: U.S. Department of Agriculture, National Agricultural Library, Alternative Farming Systems Information Center Availability: Works produced by employees of the U.S.

Government as part of their official duties are not copyrighted within the U.S. A Monographic Study of Sweet-Potato Diseases and Their Control. By L. Harter and J. Weimer. Abstract. 26 es: line drawings; tables; 26 p.

b/w plates; references Historic Organic Production Research Database plant diseases and disorders, control methods, Author: L. Harter and J.

Weimer. "A Monographic Study of Bean Diseases and Methods for Their Control," Technical BulletinsUnited States Department of Agriculture, Economic Research Service. Handle: RePEc:ags:uerstb DOI: / I guess your sweet potato is not so special after all.

According to A Monographic Study of Sweet-Potato Diseases and Their Control () by L. Harter and J. Weimer, Fasciation in sweet potatoes is so general that it is sometimes difficult to find a. Book: Sweet Potato diseases and their control.

pp pp. Abstract: The attempts which are now being made to spread sweet potato cultivation in the southern and eastern Republics of the Soviet Union have prompted the authors to publish this useful monograph, compiled mainly from foreign sources, summarizing all the information up to date.

A Monographic Study of Sweet-Potato Diseases and Their Control - Scholar's Choice Edition Us Department Of Agriculture Häftad. A Monographic Study of Sweet-Potato Diseases and Their Control Us Department Of Agriculture and growing interest from the private sector in investing in them.

This book addresses five major themes on. potato-disease literature on pages 74 thro and tables of helpful measurements on page This publication supersedes U.S.

Department of Agriculture Farmers' Bulletin"Potato Diseases and Their Control," issued Octoberand revised February Abstract. The common bean (Phaseolus vulgaris L.) is one of the most widely cultivated legumes in the world, occupying over 27 million hectares of tropical and temperate agricultural land in the Americas, Europe, Africa and Asia ().The genus Phaseolus is of American origin and comprises over 30 species (Debouck, ).

vulgaris is the most widely grown legume, occupying almost 90% of the. The Compendium of Bean Diseases, Second Edition is the first book in the Compendium of Plant Disease Series to be published in full color throughout.

The color images are now located in their. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Sweet potato virus disease is a disease complex caused by two viruses; sweet potato chlorotic stunt virus (SPCSV) and sweet potato feathery mottle virus (SPFMV).

The symptoms are sever stunting of infected plants, stunting, distorted and chlorotic mottle or vein clearing of the leaves.

It is confirmed that SPCSV enhances the accumulation of SPFMV. Abstract. Bacterial blight of bean is a typical leaf spot and leaf blight disease. At first, the lesions on leaves are small, translucent, water-soaked spots which.

Common Names of Plant Diseases C. Clark, D. Ferrin, T. Smith, and G. Holmes, collators (last update: 5/12/15) BACTERIAL DISEASES Bacterial leaf spot Xanthomonas campestris (Pammel) Dowson Bacterial stem and root rot Dickeya dadantii Samson et al. (syns.

Erwinia chrysanthemi Burkholder et al.; Pectobacteriu. Rot disease sections. BACTERIAL DISEASES OF POTATO AND THEIR MANAGEMENT IN MONTANA BLACKLEG, AERIAL STEM ROT and SOFT ROT are all caused by bacteria, that via their production of pectolytic enzymes cause a wet, mushy rot of tissues they infect.

Pectolytic enzymes dissolve the middle lamella, composed of pectin, which holds plant cells together.

For roasted sweet potato wedges: Wash and cut a medium sweet potato into wedges. Coat with olive oil and spread in a single layer on a baking sheet. Sprinkle with a pinch of salt and herbs or spices if desired.

Bake at F for minutes or until the insides are tender and the outsides are crisp. Taubenhaus (The culture and diseases of the sweet potato, –, p.) and Ciferri (Nuovo Giom Bot Ital, –, ) reported that distinct races occurred on Ipomoea batatas.

sweet potato cultivars (adapted from F.W. Martin’s “Effect of age of planting material on-yields of sweet potato from cuttings”, Tropical Root and Tuber Crops Newsletter).

Age of Cultivars (Varieties) cutting Means (months) Gem Miguela Chipper Bonara for ages Tuber Weight Per Plant (kg) 2 a1 ab a a a. A monographic study of sweet-potato diseases and their control Author(s): Harter, L. (Leonard Lee), Weimer, J. Subject(s): Sweet potatoes -- Diseases and pests -- Control.

Series: Technical bulletin. Year:. Study Identifies Site Where Crusader King Richard the Lionheart Defeated Saladin In Septemberthe English monarch’s forces secured victory over .The remaining pathogens in this study have host ranges restricted to the Convolvulaceae.

P. destruens is not of the sweet potato (Ipomoea batatas). Phytopathology Harter. L. and Weimer. J. L. A monographic study of sweet-potato diseases and their control.

U.S. Dep. Agric. Tech. Bull. Gaskin. T. A. Weed hosts of Meloidogyne.Both diseases and pests live in the soil around a particular vegetable. Crop rotation can control and sometimes wipe out health problems. To stay on top of the health of your sweet potatoes, check them often for signs of stress.

Do this by looking at the upper and lower surfaces of the leaves.