[填空题]Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British (26) Nature recently reported the historic event. In the wild it can take as long as 120 years for some kind of bamboo to flower, and after the plant (27) its seeds it dies. The bamboo plant is used in many different ways. But because it takes so long to produce seeds, scientists never consider it a traditional farm crop. The recent (28) in India may change that. The research was done at the National Chemical Laboratory in India. Three scientists cut two hundred pieces from two different kinds of bamboo plants; each was a few centimeters long. The tiny cuttings were placed (29) coconut milk, plant-growth hormone and other (30) . Just a few weeks later, flowers began to appear, which were the same size as those on (31) grown bamboos. Two weeks after that the plants began to produce seeds. In the wild, it will take 30

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