Avocados (Persea americana)

Description

 

Resources

15 resources available. Click on the image to preview, click on the publisher link to download.

Thrips attack of beans

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FACTSHEETS FOR FARMERS www.plantwise.org Created in Bangladesh , September 2013 Thrips attack of Beans Recognize the problem Thrips are tiny, slender insects with fringed wings. They are plant feeders that feed by puncturing their host and sucking out the cell contents. Thrips scar leaf, flower, or fruit surfaces and can cause leaves to become papery and distorted. Infested terminals may become rolled, and drop their leaves prematurely. Discoloured or distorted plant tissue and black specks of faeces around stippled leaf surfaces are clues that...

Published at: plantwise.org

Control of phytophthora or avocado root rot

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FACTSHEETS FOR FARMERS www.plantwise.org Created in Peru , October 2012 Control of phytophthora or avocado root rot Recognize the problem Avocado root rot is a disease that destroys the roots of the plant. The plant grows poorly and its leaves become yellow and withered and then fall. Severe attacks lead to the death of the plant. Background Root rot is caused by a soil-borne fungus that can enter the plant by a wound in the roots. This fungus requires high soil moisture to develop. It grows best in soils with low organic matter. The roots of...

Published at: plantwise.org

Anthracnose in Avocado

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Pestdamage, Nutrient Deficiencies and other problems of Macadamias in Southern Africa

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CAS 1983 083

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California Avocado Society Yearbook 67 (1983): 83-86. Integrated Control of Avocado Root Rot J. M. Kotzé Dept.of Microbiology and Plant Pathology, University of Pretoria, South Africa J. M. Darvas Westfalia Estate, Duiwelskloof, South Africa This article describes how avocado root rot which threatened the very existence of the avocado industry in South Africa is now being brought under control through integrated disease management. Root rot of avocado, caused by Phytophthora cinnamomi Rands, has reached epidemic proportions in South Africa since the late sixties. In a...

Published at: avocadosource.com

pd 58

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Plant Disease Nov. 2008 PD-58 Published by the College of Tropical Agriculture and Human Resources (CTAHR) and issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in coopera- tion with the U.S. Department of Agriculture. Andrew G. Hashimoto, Director/Dean, Cooperative Extension Service/CTAHR, University of Hawai‘i at Mänoa, Honolulu, Hawai‘i 96822. An equal opportunity/affirmative action institution providing programs and services to the people of Hawai‘i without regard to race, sex, age, religion, color, national origin, ancestry, dis- ability, marital...

Published at: ctahr.hawaii.edu

77135064

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Optimizing phosphonate use for Phytophthora root rot management in Shepard avocados in North Queensland Matthew Weinert The Department of Agriculture, Fisheries and Forestry, Qld Project Number: AV11011 AV11011 This report is published by Horticulture Australia Ltd to pass on information concerning horticultural research and development undertaken for the avocado industry. The research contained in this report was funded by Horticulture Australia Ltd with the financial support of Atherton Tablelands Avocado Growers Association Inc.. All expressions of opinion...

Published at: core.ac.uk

Armillaria root rot UC ANR 3503

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Armillaria Root Rot Armillaria mellea Armillaria root rot infects many crops and native and orna- mental plants. Common hosts include avocado, cherimoya, citrus, and oak trees. The fungus persists in infested roots and wood in soil, infecting new plantings and spreading to infect nearby plants (Figure 21). Symptoms and Damage The Armillaria fungus can become well established in roots and the root crown before any symptoms are visible above ground. Infected trees usually die prematurely, and if they are young trees they often die quickly after infection. Mature trees may die quickly or...

Published at: ipm.ucdavis.edu

IN37100

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EENY-214 Mediterranean Fruit Fly, Ceratitis capitata (Wiedemann) (Insecta: Diptera: Tephritidae) 1 M. C. Thomas, J. B. Heppner, R. E. Woodruff, H. V. Weems, G. J. Steck, and T. R. Fasulo 2 1. This document is EENY-214 (originally published as DPI Entomology Circulars 4, 230 and 273, updated for this publication), one of a series of the Department of Entomology and Nematology Department, UF/IFAS Extension. Original publication date July 2001. Revised October 2007, June and September 2010, and October 2016. Visit the EDIS website at http://edis.ifas.ufl.edu . This document is also...

Published at: edis.ifas.ufl.edu

Stenoma catenifer

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1 Screening Aid Hanna R. Royals 1, Todd M. Gilligan 1 and Steven C. Passoa 2 1) Identification Technology Program (ITP) / Colorado State University, USDA-APHIS-PPQ-Science & Technology (S&T), 2301 Research Boulevard, Suite 108, Fort Collins, Colorado 80526 U.S.A. (Emails: Hanna.H.Royals@aphis.usda.gov; Todd.M.Gilligan@aphis.usda.gov) 2) USDA-APHIS-PPQ, USDA-FS Northern Forest Research Station and Ohio State University, 1315 Kinnear Road, Columbus, Ohio 43212 U.S.A. (Email: Steven.C.Passoa@aphis.usda.gov) This CAPS (Cooperative Agricultural Pest Survey) screening aid...

Published at: idtools.org

Xyleborus glabratus high

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1 Screening Aid This CAPS (Cooperative Agricultural Pest Survey) screening aid produced for and distributed by\ : USDA-APHIS-PPQ National Identification Services (NIS) This and other identification resources are available at: http://caps.ceris.purdue.edu/taxonomic_services Joseph Benzel 1) Identification Technology Program (ITP) / Colorado State University, USDA-APHIS-PPQ-Science...

Published at: idtools.org

Xyleborus glabratus LoRes

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1 Screening Aid This CAPS (Cooperative Agricultural Pest Survey) screening aid produced for and distributed by\ :USDA-APHIS-PPQ National Identification Services (NIS) This and other identification resources are available at: http://caps.ceris.purdue.edu/taxonomic_services Joseph Benzel 1) Identification Technology Program (ITP) / Colorado State University, USDA-APHIS-PPQ-Science...

Published at: idtools.org

cocoa vascular streak dieback 223

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Photo 1. A branch affected by vascular streak dieback, Oncobasidium theobromae, where the leaves have mostly fallen. Photo 2. Yellow leaves with green spots, and abnormal development of axillary buds, on a cocoa branch affected by vascular streak dieback, Oncobasidium theobromae. Photo 3. White sporulating growth of the vascular streak dieback fungus, Oncobasidium theobromae, on a cocoa branch. Photo 4. Cocoa leaf scar showing discoloured vascular tissues (xylem and phloem), a characteristic sign of infection by the fungus, Oncobasidium theobromae. Pacific Pests and Pathogens -...

Published at: pestnet.org

S4 02 Geiser

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Ye t another  ambrosia  beetle  with a   Fusarium symbiont:   Euwallacea validus associated  with  Verticillium wilt  of  Ailanthus. Matthew  T.  Kasson Dylan  P. G .  Short Kristi  A. Fenstermacher Donald  D.  Davis Kerry  O’Donnell  (USDA‐ ARS, Peoria) Stanley  Freeman,  Zvi Mendel  (Volcani Inst.) David  M. Geiser Matt  Kasson, now  postdoc  at  VA  Te c h Kristi  Fenstermacher, currently  @PSU Dylan  Short,   Now  postdoc  at UC  DavisWho am  I?  Why  am  I here? I  am  here  to  help: Fusarium systematics Cultures Basic  Fusarium biologyhttp://entnemdept.ifas.ufl.edu/hodges/SIP/index....

Published at: avocadosource.com

Polyphagous Shot Hole Borer

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The Polyphagous  Shot  Hole  Borer, Euwallacea   fornicatus , a  New  Invasive  Pest  in  Southern   California Richard  Stouthamer Department   of  Entomology   University of  California,  RiversidePSHB is an  ambrosia  beetle • Weevils that  are related  to bark   beetles • Shot  hole borers  are a group  of   ambrosia  beetles  that make  tiny entry   holes  in trees   • Ambrosia  refers to a symbiotic  fungus • Fungus  is carried  along by  female  in  special  organs  in her mouth  parts • Fungus  is used to  infest the host  plant   and  both  adult  beetles  ...

Published at: caforestpestcouncil.org

Names

Persea americana in differrent languages.

Persea drimyfolia
Persea drymifolia
Persea gratissima
Persea nubigena
Persea gratissima Gaertn. (1807)
Laurus persia L.
Persea drymifolia Schlecht & Cham. (1831)
Persea nubigena L.O. Williams (1950)
Persea persea (L.) Cockerell
Avokado
Parachichi
Bata
Aviota
Apoka (Cook I)
Ie dau
Bo
Bo'
Awokado
Avokaa
Avokado
Persea americana
Amerika avokadosu
Abukado
Avoka
Alvocat
Abokado
Afocado
Avocado
Avocado
Avocado
Avokado
Persea americana
Avokaadopuu
Ahuakateondo
Avokado
Pea
Avokaado
Avocatier
Aguacate
Avokado (biljna vrsta)
Pye zaboka
Persea americana
Avokad
Persea americana
Apokat
Avokado
Avokado
Persea americana
Avokado
Apokat
Alpukat
Pokok Avokado
Ahuacacuahuitl
Avocado
Avokado
Avokado
Abokato
Abukadu
Persea americana
Palta
Avocado
Avoka
Avocado
Avokado
Avocado
Avokadovec
Afakadho
Avokado
Avocado
Alpuket
Avokado
Mparachichi
Avokado
Mapeyala
Persea americana
Persea americana
Avokado
Persea americana
আভাকাডো
Amerika avokadosu
Abukado
Авокадо
Avoka
এভোক্যাডো
Alvocat
Abokado
Hruškovec přelahodný
Afocado
Avocado
Avocado
Αβοκάντο
Avocado
Avokado
Persea americana
Avokaadopuu
Ahuakateondo
Avokado
Pea
Avokaado
Avocatier
Abhacád
Aguacate
रूचिरा
Avokado (biljna vrsta)
Pye zaboka
Persea americana
Avokad
Lárpera
Persea americana
Apokat
ავოკადო
Авокадо
ಆವಕಾಡೊ
Авокадо
Avokado
Авокадо
Авокадо
Avokado
Persea americana
Авокадо
Amerikinė persėja
Avokado
Apokat
Alpukat
Авокадо
अ‍ॅव्होकॅडो
Pokok Avokado
ထောပတ်ပင်
Ahuacacuahuitl
Avocado
Avokado
Avokado
Abokato
Chʼil akʼahí
Abukadu
Smaczliwka wdzięczna
Persea americana
Palta
Avocado
Авокадо
Avoka
Avocado
Avokado
Avocado
Hruškovec americký
Avokadovec
Afakadho
Avokado
Авокадо
Avocado
Alpuket
Avokado
Mparachichi
ஆனைக்கொய்யா
అవకాడో
Авокодо
Abukado
ʻĀvoka
Avokado
Авокадо
Mapeyala
Âvōta
Авокадо
Авокадо
مگر ناشپاتی
Bơ (thực vật)
Abokado
ავოკადო
A-bú-khá-loh
牛油果
Persea americana
Persea americana
Avokado

Q&A

No Question and answers available for Persea americana.