Fungal fumes clear out crop pests

A cocktail of compounds emitted by the beneficial fungus Muscodor albus may offer a biologically based way to fumigate certain crops and rid them of destructive pests. That's the indication from Agricultural Research Service ...

Savvy seed sorter separates good from bad

Fast, portable, and comparatively inexpensive, an improved seed-sorting machine developed by aU.S. Department of Agriculture (USDA) scientist and an industry colleague is helping plant breeders and others separate the seeds ...

Researchers solve pre-harvest sprouting in rice and wheat

Seed dormancy is an important survival tool for plants because it allows them to weather conditions not conducive to survival. At the same time, excessive dormancy may lessen cultivation time. In response, farmers often plant ...

Seed germination regulators for optimising harvests

The timing of seed germination is crucial for optimising harvests. Pre-harvest sprouting is prevented when seeds enter a dormant state, but a high level of dormancy has economic repercussions. Now, using RNA and sequence ...

SDSU cautions producers to watch for scab in wheat seed

Unusually wet conditions in many parts of South Dakota during the wheat growing season in 2011 have resulted in visible scab damage in at least half of the winter wheat samples tested thus far at South Dakota State University.

How to handle zeroes in ecological data

The analysis of ecological data can be a difficult endeavor. Ecological data are noisy: some days are windy, some days are hotter than usual, sometimes ants chew through your carefully placed flagging tape, and sometimes ...

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