Answer:
The correct answer is option B, that is, plant tissue culture.
Step-by-step explanation:
An array of methods used to grow or maintain plant cells, organs, or tissues under sterile conditions on a nutrient culture medium of acknowledged concentration is known as plant tissue culture. The technique of plant tissue culture exhibit certain merits over the conventional methods of propagation. With the help of tissue culture, one can generate precise plant copies that possess desirable traits. Thus, with the help of plant tissue culture technique James can find a way to reduce his use of pesticides and better his yield of soy.