Floral bud distortion (FBD) in soybean

Floral bud distortion in soybean refers to an abnormality or deformity in the development of floral buds in soybean plants (Glycine max). It is characterized by the distortion, malformation, or abortion of flower buds, which can lead to reduced flower production and subsequently affect seed setting and yield. (Easily visible in picture and infographic).

Automatic Table of Contents

Floral bud distortion (FBD) in soybean

Author: Prashant B. Kale (Ph.D.)

In recent years the occurrence of floral bud distortion is being consistently observed in the central Indian regions. The symptoms recorded do not resemble the documented diseases or disorders of soybean. Therefore, farmers rarely recognize the symptoms and know the plant by different local names.

Floral bud distortion in soybean can have various causes, including environmental factors, phytoplasmas, viral infections, or hormonal imbalances, and insect involvement. Here are some common factors associated with floral bud distortion in soybean.

A. Phytoplasma in soybean:

Nematode Threatens Crops

Author: Prashant B. Kale (Ph.D.)

On our farm, as a farmer, we grow oranges. We have chosen to cultivate brinjal plants in between orange plants to generate additional income. However, we have observed that brinjal plants are showing signs of a root-knot nematode attack. This is being observed in images.

Table of contents:

Background case
Nature of loss
Integrated management activities:

A. Crop rotation practice
B. Soil solarization technique
C. Biological control by beneficial bacteria and fungi
D. Predatory insects and nematodes
E. Cover croping & green manures
F. Soil amendments
G. Soil management practices
H. Nematicidal chemicals

Note

Tuesday 6 June 2023