Combating fall armyworm and weed control

Crop protection is important to success in crop Production and general Agribusiness. The negative effects from pest and weeds have posed so much loss to farmers in my locality. My regular interaction with farmers on solution network programs has exposed me to most of the natural reason for low output and poverty in the rural areas. Recently, the major problems seeking attention and solution are

  1. Army worm invasion on maize crops
  2. Weeds and effective control measures

My idea for sustainable crop protection

I am preferably called farmers friend, I go down to the end of rural areas to interact and interrogate farmers on their needs. When I discovered the problems stated above and understood farmers failure due to lack of solutions I swung into action. Due to lack of finances, the fall army worm destroys maize farms to a loss in 2016 to 2017 farming year. Meanwhile the issue of weeds in the farms exists for decades now. Farmers in the rural communities lack the orientation to handle the situation due to lack of innovations and lack of access to improved agrochemicals. I was able to test and confirm some innovations on the two situations mentioned, the fall army warms and the weeds control. The innovations are;

  1. Use of Neem (Azadirachta indica) leaf juice with a combination of DIMETHOATE 40ec at a 200:1 liter ratio for single application for the maize life cycle. This has been tested at a demonstration plot in Muu, Gboko road Makurdi Local Government Area Benue State Nigeria. A farmland owned by Donald Akule of the prime multipurpose cooperative society Makurdi. The result was highly successful and mind blowing.
  2. Invention of a unique planting pattern that will give room for post emergent herbicides application on a mixed cropped farm. Due to the negative feedback gotten from farmers over the years on the refusal to adopt a single crop farming pattern for effective management and maximum output in my locality. The idea of precision came to play. My innovation idea allows a farmer to cultivate two crops with primary crop on 5 rolls before 50cm spacing to plant the secondary crop on another 5 rolls consecutively on the same piece of land. This allows ease of post emergent herbicides application without negative effect on either crops. Illustration: Primary crop vs Secondary crop

The innovations presented above have been demonstrated and the innovation is being transferred by Agribusiness Motivate Initiative in collaboration with a new agrochemical company from China called Hangzhou Agrochemicals Nigeria Limited. We transferred the second innovation to soybeans farmers in over 10 farm communities in 2018. The farmers reached are over 231 rural dwellers that practice mix cropping for soybeans and maize. Both crops with effective post emergent herbicides for good weed control.

 Last year, the precision farming innovation gave farmers who adopted it a triple yield record on a mixed crops farming pattern. In the previous years before the innovations, records on yield were 10bags of 100kg for maize which is usually the primary crop and 3 bags of soybeans which is the secondary crop per hectare. Meanwhile upon adoption of the innovation over 27 farmers out of 46 farmers who demonstrated the innovation recorded an average of 22 bags of 100kg/ha for the primary crop and 8bags of 100kg/ha for the secondary crop respectively (using the maize and soybeans farmers 2018 demo farms). It is obvious that such farmers will embrace the innovation in 2019 wet season without persuasion. This is because the innovation enhances high yield, effective weed control and management, low cost of labour which translates to high farm income. Farmers, agrochemical companies and government extension agents are the main stakeholders. If the innovation can be promoted by the government via these stakeholders, crop protection will experience an unimaginable growth rate across the nation.

As an Agribusiness expert and a Youth Coach in Agribusiness, my driving force is the passion to reduce poverty and enhance youth’s engagement is agriculture. Innovations that are flexible, teachable and further create opportunities for rural labour employment is my priority. Therefore, based on the easy, accessible, cheap and effective nature of the two innovations, farmers will surely adopt as seen in demonstrations done, farmers Economics of Production will be minimized by 17% from field experience and profit will be recorded. Consequently, my strife to promote business in Agriculture will be made easy, farmers financial status will improve, purchase of improve farm inputs will increase and there will be a clear economic development in the community for a better livelihood.

Samson Ayegba Okolo, Nigeria


  1. The world needs more people like you. The problem you are solving is more of an international challenge. Here in Ghana, our farmers equally face this same challenge you are generating a solution to. It is my prayer that you gain support to leverage our people from the trouble they currently face.
    Bravo great man, may God grant you more energy and ideas to tackle issues of importance just like this one.


  2. Good! I can see the impact of Agribusiness in practice here. I’m really impressed with ur wonderful innovative idea/practice. More grease to ur elbow.. Cheers


  3. Wow!!! This is really outstanding in the Agric world… Innovation really appreciated…I celebrate U sir for this outstanding work.


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