Onion, Allium cepa, is an herbaceous biennial in the family Liliaceae grown for its edible bulb. The stem of the plant is a flattened disc at the base and the tubular leaves...
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Fungi control by integrated pest Managements (IPM)

Onion    None Given.

What are the best methods to control fungi in the onion nursery bed.

Asked by: Maro Wayo (1 point)   Posted:May 17, 2017

2 answers    98 views

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Small Onions

Onion    None Given.

I am planing to plant small onion in my backyard. My questions are : 1. what is the best time to plant the bulb? 2. What should be the gap between each raw? 3. What is the...

Asked by: Thana (1 point)   Posted:April 28, 2017

1 answer    109 views

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Onion pest control

Onion    None Given.

How to control pests like trips and aphids on onion plant and what can be used to make leaves colorful and shinny. Please guide about pesticides. Region: Balochistan,...

Asked by: fazal (1 point)   Posted:March 23, 2017

1 answer    182 views

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General Question

Onion    United Republic of Tanzania

How much quantity of Onion can one harvest from one acre?

Asked by: DeMello BAGENI (1 point)   Posted:June 7, 2016

1 answer    420 views

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Onion seedlings

Onion    None Given.

Which fungal and bacterial diseases affect onion seedlings?

Asked by: Keabetswe (1 point)   Posted:April 13, 2016

1 answer    430 views

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Red bulb onions

Onion    kenya

What are the nutrient deficiencies in red onions? Kindly give the kind of nutrient deficiency, description, images of the affected onions , how to prevent them and control...

Asked by: JUSTINE OGECHI (1 point)   Posted:August 13, 2015

1 answer    935 views

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What yield of onions can I expect from one acre

Onion    Tanzania

How many tons of onions I can harvest in one acre of onions

Asked by: MIGUEL ANNAN (1 point)   Posted:February 13, 2015

2 answers    6294 views

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Malformation of Californian Red Onions

Onion    gisborne, victoria, australia

Dear Plant Village When taking up my mature Californian Onions I noticed that about 10% have protrusions emanation from their base. These protrusions appear similar to the...

Asked by: lindsay armstrong (3 points)   Posted:December 26, 2014

1 answer    1228 views

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Can I collect seeds from onion flowers?

Onion    Pennsylvania

At the top of my onion plants a few has balls on them, can I collect them and use the seeds to start my own onion, and if so when should I collect them?

Asked by: sarah (2 points)   Posted:June 26, 2014

1 answer    1603 views

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How much seed do I need to grow half acre of red bulb onions?

Onion    None Given.

Question posted on behalf of Sarah Ameso from Kenya. I would like to grow half an acre of red bulb onions. Kindly advise on how much seed I will need.

Asked by: deactivated (1 point)   Posted:March 10, 2013

3 answers    20735 views

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Onion seedlings

Onion    None Given.

I started planting my new onion seeds a couple of weeks ago and all was going well but over the last day or two they have started to shrivel up and die. I used a seedling...

Asked by: Red (1 point)   Posted:January 31, 2013

1 answer    2192 views