Homemade botanical remedies: can they really work for pest control?

By Rebecca Quarterman

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A recent study by CABI scientists looked at 12 botanicals

For many low-income farmers, commercial pesticides are too costly to use. Seemingly, the next best option for many is to turn to homemade botanical insecticides using local sources. But how reliable are these resources, and are they safe to recommend?

A CABI-authored paper published in Agronomy for Sustainable Development reviews the efficacy of some of the most commonly used homemade botanicals in controlling insect pests. This paper specifically focuses on previous studies that tested homemade preparations under “realistic local field or storage conditions”, as there has been no previous in-depth review on this particular topic.

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“We the women can do it.” Meet Jacinta, a farmer from Bolivia

In a new video, Plantwise follows the life of Jacinta Delgadillo, a farmer from Comarapa, Bolivia. Jacinta and her family grow beans, peppers, and other crops for food and to generate an income. When the crops are attacked by pests and diseases, Jacinta uses her local plant clinic to gain knowledge on how to better manage these threats to her livelihood.

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Farmers in Malawi fund first purpose-built permanent plant clinic to fight pests and diseases

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A group of farmers in Ntcheu district, Central Malawi, have clubbed together to fund the first purpose-built permanent plant clinic to help fight a range of crop-devastating pests and diseases that threaten their livelihoods and food security.

Pengapenga Plant Clinic, which previously operated under a tree in the market place, is now providing a more attractive and fit-for-purpose brick structure which is giving the 1,000 smallholder farmers it serves shelter from the rain.

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“Work hard and always try to give your best – no matter what people say”

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Dr Yelitza Colmenarez – proud to have received the award of ‘Scientist of the Year’ in 2008 given by the Ministry of Agriculture in Barbados

In honour of International Women’s Day, Dr Yelitza Colmenarez, Plantwise Regional Coordinator for Latin America and Caribbean and Country Director of CABI Brazil, reveals the motivation and inspiration behind her career in science communications and says her mother and grandfather’s advice has helped her overcome barriers faced as a professional woman.

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Plant doctors share advice using WhatsApp and Facebook in Central America

by Erica Chernoh and Eduardo Hidalgo, CABI

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Discussion of symptoms and a diagnosis on the WhatsApp group for plant doctors in Honduras
Discussion of symptoms and a diagnosis on the WhatsApp group for plant doctors in Honduras

 

The software application WhatsApp is being used by plant doctors in Costa Rica, Nicaragua and Honduras to provide and receive plant diagnostic support. WhatsApp has proven to be popular in many countries, because it is a free communication tool for sending and receiving SMS messages. Continue reading

Farmer Field Day training in Malawi

Salima Rice Field Day 021On Tuesday, June 3rd, Land O’Lakes held another in a series of Farmer Field Day training events at one of their signature Answer Plot® sites, known locally as Yankho Plot™ sites in Malawi.  This farmer training event was held in Salima district, Malawi, on a plot planted with several varieties of rice.  On this day, farmers got to see Kilombero and Funwe rice plants right before harvest and to hear from Lead Farmers (who had been trained by Land O’Lakes staff) and Ministry of Agriculture field extension agents, all about the characteristics of these two new strains of these two rice varieties.  In addition, farmers were taken through rice trials done on site in collaboration with the GOM Ministry of Agriculture, the CCARDESA (Center for Coordination of Agricultural Research and Development for South Africa) and the World Bank.  Under this USDA-funded Food for progress project, Land O’Lakes uses the Yankho Plot™ sites as learning platforms where complementary information is given out about goat production, animal welfare, best animal feed practices and animal health.  In addition, Land O’Lakes nutrition staff work hand-in-hand with MOA Nutritionists and staff from the GOM Ministry of Health to share nutritional information and to conduct cooking demonstrations for all farmer field day participants.  At this special field day event, more than 150 USDA-funded Water Sanitation and Hygiene (WASH) handbooks were distributed by Land O’Lakes to the female heads of community-based Nutrition Groups in order to assist with their community education efforts.  Land O’Lakes also invited many agricultural suppliers and service organizations in order to facilitate farmers networking with other sources of information, services and products.  For example, Demeter Agriculture Limited and CABI Plantwise had tables on which they displayed their helpful information and where staff were ready to talk about their services for helping farmers be better producers.  More than 350 male and female farmers from Salima District participated in the Farmer Field Day training event.

Direct2Farm reaches 4 million farmers in India

D2F mobile services have reached 4 million farmers in India. Credit: Sharbendu Banerjee © CABI
D2F mobile services have reached 4 million farmers in India. Credit: Sharbendu Banerjee © CABI

The Direct2Farm (D2F) project, run by CABI, provides mobile information services to farmers in India. Two D2F initiatives in India that use voice-based systems to communicate with farmers, mKisan and IKSL, have now cumulatively reached over 4 million farmers. The use of mobile technology allows extension messages to reach isolated communities that have few means of accessing such information. Continue reading