Exam 2: Plant Reproduction and Seed Production

Tetraploid watermelon must be pollinated by ____ plants to produce a seedless watermelon

In Pakistan, vegetables for seed production are harvested by:

Hormones which control apical dominance are:

Production of seeds without fertilization is termed as:

During storage of vegetable seeds, seed moisture should be

Potato is generally propagated through

Nitrates are absorbed at pH below ___________:

The poorest seed storage capacity is in:

Male sterily is not due to

Most of the hybrid watermelon and cucumber are:

Ginger is commonly cultivated as:

The most common pollinator insect in Pakistan is

Hybrid vigor in vegetables is manifested by

In anemophilous plants, pollens are disseminated by means of:

Flowering in water melon is unaffected by light duration as it is:

Nature of pollination in cucurbits is:

In pollen development Gametocides induces a problem of:

Which vegetable cannot be grown as an off season vegetable:

Water melon for seed should be harvested when

Removal of off type plants from a seed field is termed as: