Open AccessAllelophatic effect of sunflower parts extract in different growth stages on germination and seed production of redroot pigweed (Amaranthus retroflexus)
Author(s) -
Mehrdad Yarnia
Publication year - 2013
Publication title -
international journal of biosciences
Language(s) - English
Resource type - Journals
eISSN - 2222-5234
pISSN - 2220-6655
DOI - 10.12692/ijb/3.3.25-31
Subject(s) - germination , sunflower , agronomy , biology , production (economics) , macroeconomics , economics