they reduce it
James H. Elgin has written: 'Stem nematode and northern root-knot nematode resistance ratings for alfalfa cultivars and experimental lines' -- subject(s): Alfalfa, Nematode diseases of plants, Diseases and pests
worms
Jose Luis Carrillo S. has written: 'Biology and economic importance of seed chalcids infesting red clover and alfalfa in Oregon' -- subject(s): Economic aspects, Diseases and pests, Alfalfa, Red clover, Chalcid wasps
the removal of any pests can affect the food web because another animal eats that pest and if it is removed that animals is going to die shortly.
Norman Richard Bradner has written: 'Some factors that affect pollination and seed formation in alfalfa, Medicago sativa L' -- subject(s): Alfalfa, Seeds, Bees, Pollination
I grow alfalfa
This contains 10 most common pepper pests/diseases http://www.organicgardening.com/learn-and-grow/how-handle-top-10-most-common-pepper-pests-and-diseases?page=0,1
The Malayalam name for the alfalfa plant is "അൽഫാൽഫ" (alfalfa).
they do this by spreading diseases and germs to to things and people
Alfalfa cubes are made by compressing alfalfa into a cubical shape and dehydrating it to preserve it.
it is found where you can find alfalfa