How does Striga Hermonthica affect crop production?
The infestation affect pre and post flowering stages of the crop growth phases; about 50% reduction in seedling vigor and 9% delayed days to 50% flowering for pre-flowering stress, while post flowering traits under Striga stress resulted in 37% reduction in panicle weight and 45% reduction in grain yield.
Which crop is associated with Striga?
Striga are obligate root-parasitic plants of the major agricultural cereal crops, including millets, in tropical and semi-arid regions of Africa, Middle East, Asia, and Australia. Consequently, they cause severe to even complete losses in crop grain yield.
How do you control Striga in sorghum?
Methods for integrated Striga control are described: (1) hand-pulling and hoe-weeding; (2) the use of Striga-free seed; (3) early planting; (4) intercropping of cereals with legumes; (5) the use of trap crops in rotation with cereals; (6) the use of inorganic N fertilizer and animal manure; (7) host plant resistance; ( …
What is the meaning of Striga?
1 : a pointed appressed rigid hairlike scale or bristle. 2 : a flute in a column.
What is the botanical name for Striga?
Striga
Striga/Scientific names
What Striga means?
What is the family name of Striga?
Broomrapes
Striga/Family
What are orobanche and Striga?
Root parasitic plants of the Striga, Orobanche, and Alectra genera (Orobanchaceae) cause serious losses in crop yields in many parts of the world. Following this discovery, several strigol-related compounds have been identified as germination stimulants of parasite seeds in root exudates of various plant species.
What is the botanical name of Striga?
What causes Striga?
Three species cause the most damage: Striga asiatica, S. gesnerioides, and S. Witchweed parasitizes maize, millet, sorghum, sugarcane, rice, legumes, and a range of weedy grasses.