Question

The botanical name of black mustard is
A. Brassica nigra
B. Brassica juncea
C. Brassica napus
D. Brassica campestris

Answer 1

Mustard seeds are regarded as rapeseeds. Black seed mustard is commonly said to be the hottest type. This famous spice has its use in medicine as a stimulating external application.

Complete step by step answer:
Let’s analyze the given options and find the correct solution:
A. Brassica coon is an associate degree seasonal plant cultivated for its black or dark brown seeds, that area unit normally used as a spice. It's native to tropical regions of geographic area, temperate regions of Europe, and components of Asia.
B. Brassica juncea , sometimes brown mustard, Chinese mustard, Indian mustard, etc. Brassica juncea breeders aim to form the concurrent improvement of agronomical performance, unwellness resistance, and quality traits. agronomic traits embrace yield, lodging, maturity, chemical tolerance, drought tolerance, shattering resistance, and seed size. unwellness resistance breeding efforts might embrace blackleg, white rust, Alternaria blackspot, and wilt disease resistance.
C. Rapeseed could be a bright-yellow flowering member of the dilleniidae dicot family, cultivated in the main for its oil-rich seed, that naturally contains considerable amounts of harmful eruct acid.
D. Brassica rapa may be a plant species growing in numerous widely cultivated forms together with the turnip; Brassica rapa pekinensis cabbage, bonding, bok choy, and rapini; and Brassica rapa subsp. oleifera, associate degree seed that has several common names, together with turnip rape, mustard, bird rape, and block.
Hence option: A is the correct answer.

Note: There are many types of mustard, that are available in a good variety of strengths and flavors. Yellow mustard (Brassica alba), Brown Mustard (B. juncea), Brassica nigra (B. nigra).