Last edited by Negar
Thursday, July 30, 2020 | History

2 edition of Interaction and control of alternaria stem decay and blue mold in d"Anjou pears found in the catalog.

Interaction and control of alternaria stem decay and blue mold in d"Anjou pears

Jerry Webb Sitton

Interaction and control of alternaria stem decay and blue mold in d"Anjou pears

by Jerry Webb Sitton

  • 108 Want to read
  • 26 Currently reading

Published .
Written in English

    Subjects:
  • Pear -- Storage -- Diseases and injuries.

  • Edition Notes

    Statementby Jerry Webb Sitton.
    The Physical Object
    Paginationxiii, 82 leaves, bound :
    Number of Pages82
    ID Numbers
    Open LibraryOL16572623M

      Alternaria is a fungal genus with at least 50 species. It is quite ubiquitous in the environment, and it is one of the fungi which humans interact with most frequently, on a variety of levels. Alternaria species are a leading cause of crop blight, and they also cause allergies and infections in some people and animals. Mycologists, people who. The fungus Alternaria is known to be allergenic and is one of the most common fungi worldwide. We investigated the extent to which exposure to Alternaria increases the severity of asthma. We undertook a prospective cohort study in Australia of school children .

    Alternaria is known to cause of soft rot and blue stain of wet joinery. It has also been isolated from UFFI, window putty, (acrylic latex) paint, humidifier water, textiles, hay, cereals and fruit. For Alternaria, the minimum RH needed for growth was reported as 85%. Alternaria Leaf Spot is a common disease of cab-bage caused by the fungal pathogen Alternaria brassicicola. In New York, it is commonly found on many types of crucifers, including kale, Brussels sprouts, cauliflower and broccoli. Identification Symptoms of Alternaria Leaf Spot on cabbage may first develop on young plants in seedbeds, where leaf.

    Evaluation of biological control activity of Metschnikowia pulcherrima for control of blue mold on 'Empire' apples in cold storage, Canadian Pest Management Research Reports BIOLOGICAL CONTROL OF STEM-END DECAY OF "D'ANJOU" PEARS IN STORAGE - (Abstract Only) Janisiewicz, W.J. INTRODUCTION. Asthma is a significant cause of morbidity and mortality for an estimated 9 million children in the United States. 1,2 The relationship between allergy and asthma in children is well established. 3–6 Among children with asthma, the rate of skin test reactivity (STR) to one or more allergens has been reported to be as high as 80%. 7 One allergen with emerging interest in its.


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Interaction and control of alternaria stem decay and blue mold in d"Anjou pears by Jerry Webb Sitton Download PDF EPUB FB2

Stem-end decay of 'd'Anjou' pears caused by Penicillium expansum is the common decay of fruit kept in cold storage for extended periods of time. The succulent thick stems of 'd'Anjou' pear are.

Interaction and Control of Alternaria Stem Decay and Blue Mold in d'Anjou Pears. Sitton, C. Pierson. Pages: VIEW ABSTRACT | VIEW ARTICLE. Susceptibility of Weed Species of Convolvulaceae to Root-Infecting Pathogens of Sweet Potato. Clark, Barbara Watson.

Pages: VIEW ABSTRACT | VIEW ARTICLE. Synthetic fungicides provide control of blue mold disease and the resistance development in P. expansum to benzimidazole fungicides in the s has led to the search for novel reduced-risk fungicides, biological control agents (BCA) and other control alternatives.

To address the barriers that limit the efficacy of conventional and biological. Download Citation | Incidence of Postharvest Decay of?d'Anjou.

Pear and Control with a Thiabendazole Drench | Postharvest decay causes losses to commercial pear industries. The incidence of decay.

Drenching reduced stem-end (%) and puncture gray mold (%) but had no effect on all other decay or the total decay incidence.

These results support the current recommendations of a single postharvest application of thiabendazole to control gray mold in ‘d'Anjou’ pear fruit. Sitton, J. () Interaction and control of Alternaria stem decay and blue mold in d’Anjou pears. PhD thesis, Washington State University.

Snowdon, A. () Post-harvest Diseases and Disorders of Fruits and Vegetables. INTRODUCTION. Alternaria is a genus of filamentous ascomycetes containing many species of economic importance, including saprophytes, phytopathogens, and zoopathogens.

Many Alternaria species are potent producers of mycotoxins and allergens, properties which may directly affect human life. Every year, large amounts of food and feed are contaminated and destroyed because of Alternaria.

Although Alternaria is an outdoor mold, it likes to grow in a dark, damp and humid indoor environment. Getting Rid of Alternaria Mold in a Home; Alternaria mold causes severe health problems and is better left in the hands of professionals.

It is a good idea to contact a removal company if you experience mold symptoms every time you are at home. 1. The Most Common Types of Alternaria Mold. The many species of Alternaria can cause damage both to the plants and humans.

Among the types, the most common Alternaria mold are Alternaria alternata and Alternaria tenuissima. Alternatia alternata is a saprophyte mostly found in soil and plants and considered as an opportunist pathogen and damaging host plants. Hot water treatment (HWT) of fruit is an effective approach for managing postharvest decay of fruits and vegetables.

In the present study, the effects of HWT (45 °C for 10 min) on the growth of Botrytis cinerea and Penicillium expansum in vitro, and gray (B. cinerea) and blue mold (P. expansum) development in kiwifruit were investigated.

HWT effectively inhibited spore germination. Control of blue mold decay in Bose pears was studied with the laboratory-grown yeasts Rhodotorula glutinis, Cryptococcus infirmo-miniatus, and two strains off Cryptococcus laurentii, as well as.

Blue mold disease, caused by Penicillium expansum (Link), is the most economically important postharvest disease of fruit and vegetables in storage. In addition to causing food spoilage, some strains of the fungus produce the mycotoxin, patulin. In this chapter, pre- and postharvest factors that affect the incidence of blue mold development are discussed.

stem-end rots of citrus fruits, mangos and papa yas. control decay of pears (Spotts & Chen, ). effects against blue mold and brown rot of sweet cherry fruit caused b y P.

expansum. Spotts et al. () found the pre-storage sequential treatment with 1-MCP in conjunction with gaseous hexanal provided a synergistic control of several decay-causing organisms in 'd'Anjou' pears. Res. Biol.,Volume 1, 01 - 09 2 carrot decay), Alternaria raphani, Alternaria saponariae, Alternaria selini (causes parsley crown decay), Alternaria senecionis, Alternaria solani (causes early blight in potatoes and tomatoes), Alternaria smyrnii (infests alexanders and parsleys), Alternaria tenuissima, Alternaria triticina, Alternaria zinniae.

CHEMICAL CONTROL OF PATULIN PRODUCERS IN POME FRUITS Blue mold rot is one of the most common diseases in cold-stored pome fruits. Since the widespread use of cold storage for fruit supply out of season, the search for chemical and biological control treatments has not ceased.

Blue mold appears in wounded fruits. Of the 83 apple accessions with center of origin in Kazakhstan, two accessions were classified as immune (no decay at 10 3 and 10 4 ml L −1), four as resistant (no decay at 10 3 ml L −1), 53 as moderately resistant (lesions less than 10 mm at 10 3 ml L −1), and the remaining 24 as susceptible to P.

expansum and blue mold disease. Interaction and control of alternaria stem decay and blue mold in D'Anjou pears Sitton, Jerry Webb. Thesis of Ph.D., Department of Plant Pathology, Washington.

Is alternaria considered a “black mold”. The term black mold (also “toxic black mold”) is not scientific but is widely used by the media to usually reference Stachybotrys molds. Health Concerns with Alternaria Is alternaria a potential allergen. Some people may experience hay fever, asthma, or.

Alternaria - Classified as a toxic producing mold, with very little understood about this particular type of mold and it's positive and negative benefits.

Ascospores - Another type of mold that can be allergenic, pathogenic, toxigenic, as well as can serve several positive major medical purposes and uses. Mulch can help to slow the spread of alternaria spores already in the soil when applied immediately after planting.

Experiments at the New York State Agricultural Experiment Station showed that mulched kale crops experienced fewer and less severe problems with alternaria leaf spot than the control plants, with straw mulches significantly more successful at suppression than black plastic or.During March to May (repacking) inPhacidiopycnis rot was found in packed fruit that were stored in cardboard boxes from 22 of 26 grower lots (orchards), and accounted for 5 to 71% of the total decay.

Phacidiopycnis rot, gray mold caused by Botrytis cinerea, and blue mold caused by Penicillium spp. accounted for an average ofPreliminary screening of Tibetan yeasts to control blue mold of pears.

The antagonistic efficacy of all 20 strains of yeast isolated from Tibetan local fermented products to P. expansum on pear fruits was expressed by the inhibition rate of decay incidence and lesion diameter (Table (Table1). 1). In terms of decay incidence, most of the.