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小麦有冬种和春种的分别,这是人所共知的。摩尔根、魏斯曼、孟德尔学派们,用神秘的“基因”,来判定冬小麦和春小麦是不能改变的。李森科接受了米丘林“生物体和生活条件是统一的”这一伟大的理论,在实际工作中,由实践而创造了植物阶段发育学说发展了米丘林理论。因此植物阶段发育学说在达尔文主义基础和植物学教学中都是重要教材之一。根据李森科1929年冬小麦的实验:春化小麦必须把冬小麦种子濡湿,然后把它移到0—2℃的寒冷地方存放40天左右,直到春播时间。上学期我们要讲授植物阶段发育学说和春化法,取当地普通的冬小麦品种来作实验(为了试验进行得更顺利起见,最好向北方有关农业机关索取更典型的冬小麦品种)。当时室外温度是14℃,我们的地区冬日缺乏冰块,0—3℃的温度是用下法获得的。先用水选法选出冬小麦种子100
It is well known that there is a distinction between winter and spring wheat in wheat. Morgan, Weisman, Mendel’s school, with the mysterious “gene” to determine the winter wheat and spring wheat can not be changed. Lysenko accepted the great theory of Michurin that “living organisms and living conditions are unified”. In practical work, Michurin’s theory was developed by practicing the theory of plant stage development. Therefore, the theory of plant stage development is one of the important teaching materials in both Darwinism and botany teaching. According to Lysenko’s 1929 winter wheat experiment: vernalized wheat must moisten the winter wheat seeds and then move it to a cold place at 0-2 ° C for about 40 days until springtime. Last semester we are going to teach phytoplankton development and vernalization and experiment with common local winter wheat varieties. (For testing to be smoother, it is best to ask for more typical winter wheat varieties from agricultural authorities in the north). At that time, the outdoor temperature was 14 ° C. There was a lack of ice in winter in our area. The temperature of 0-3 ° C was obtained by the following method. First select the winter wheat seeds by water method 100