Mustard is only one of the Brassica species belonging to the family Cruciferae. The production of mustard and rape is analogous in numerous ways. Nevertheless, each crop is a severe toxin of the other. Due to this fact, the two crops must never be planted on similar farm and if possible never be in the same portion of land. At first, mustard plants are rather analogous to various Brassica plants. Nonetheless, dissimilarities start to emerge. Approximately one foot in height, the rosette of broad basal moist leaves generates the vertical flowering stem, which stretches to one-and-a-half to ten feet, and comes to an end with the inflorescence. The minute details of the leaves and stems can be observed better under the microscope such as stereo binocular microscope. The leaves located in the upper portion are much tinier than those located in the lower portion, and can be lobed deeply or fully, and comparatively oval. The growing season of mustard is analogous to that of wheat or somewhat in a shorter period. Similar to the rape plant, mustard is also a cool weather crop. Nevertheless, mustard is a more drought tolerant crop as compared to the rape. The seeds of the mustard do not blow apart so it can be harvested, too without unnecessary loss. Mustard is commonly seeded at the scale of four to ten pounds for every acre, depending on the kind and cultivar.

A botanist made an assessment on mustard plant by comparing it with the rape. In evaluation with the Echo rapeseed, the yellow mustard is several days later on its maturation. The mustard has yellow seed, which is approximately double the size of the rapeseed and displays more vitality in the seedling phase. The yellow mustard starts flowering at identical time with the rapeseed but stays to flower further. It is analogous with the Echo rapeseed in terms of height, is extra resistant to breaking, but somewhat inferior in production. Generally, the mustards are somewhat higher and have slimmer leaves and tinier flowers as compared with rape.
The field has a deep golden look when completely open because of the accumulated yellow florets at the tip of the raceme, which represents the mustard inflorescence. The minute details of the tip or its apex can be viewed clearly using the microscope such as stereo binocular microscope. The structure of the flower having two external nectarines that were functional can be seen vividly via microscopy using the stereo binocular microscope. The mustard plant is a very good source of pollen and nectar for the honey bees.
Based on the study made by the science experts, the mustard floret unlocks between nine in the morning and twelve in the afternoon, and stays unlock for three days. Typically, the stigma launches approximately two millimeters further than the petals in the afternoon before the unlocking of the flower and is instantaneously responsive. Shortly after that though the corolla starts to develop and swallow up again the stigma. Such parts of the flower can be seen better by using the microscope such as stereo binocular microscope. Then the stamens stretch in order that the anthers are equal with the stigma, but once the corolla unlocks they roll half around. At this moment, the secretion of the nectar by the interior nectarines starts. Immediately prior to the closing of the flowers, the anthers spin to their previous position and if there is that any level of self-fertility exists, selfing can ensue as verified using the microscope such as stereo binocular microscope.Continue research on this page