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Content Provider | Bangiya Bijnan Parishad |
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Author | দে, মন্টু ঘোষ, পার্থদেব Dey, Mantu Ghosh, Parthadeb |
Description | রাসায়নিক দ্রব্য ক্ষতিকর কীট-পতঙ্গ দমনে আজকের দিনে বহুল ব্যবহৃত। কৃষি ক্ষেত্রে বিভিন্ন শস্য, উদ্ভিদ ও ফসল রক্ষার জন্য এখনও পর্যন্ত রাসায়নিক দমন অপরিহার্য। শুধু কৃষিক্ষেত্রেেই নয় মানুষের ক্ষতিকর পতঙ্গ গুলির জন্যেও রাসায়নিক দ্রব্যের ব্যবহার একমাত্র উপায়। কিন্তু পৃথিবীব্যাপী রাসায়নিক দমন পদ্ধতির কর্মসূচি সফল হতে পারছে না। তাই বিকল্প পদ্ধতির গবেষণার শেষ নেই। এই প্রবন্ধে বংশানুধৃত দমন পদ্ধতির গবেষণার কথা আলোচনা করা হয়েছে। এছাড়াও রাসায়নিক দমন পদ্ধতির অসুবিধা ও বংশানুধৃত দমন পদ্ধতির সুবিধা গুলি বিশ্লেষণ করা হয়েছে। Chemicals are widely used today to control harmful insects. Chemical control is still essential for the protection of various crops, plants and crops in agriculture. The use of chemicals is the only way not only for agriculture but also for human harmful insects. But worldwide chemical suppression programs have not been successful. So there is no end to the research of alternative methods. This article discusses the study of hereditary repression methods. Also the disadvantages of chemical suppression methods and the advantages of hereditary suppression methods have been analyzed. |
File Size | 3799114 |
Page Count | 4 |
File Format | |
Language | Bengali |
Publisher | বঙ্গীয় বিজ্ঞান পরিষদ Bangiya Bijnan Parishad |
Publisher Date | 1978-11-01 |
Publisher Place | কলকাতা Calcutta |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | কীটপতঙ্গ রাসায়নিক দ্রব্য অপত্য প্রাণী বংশানুধৃত দমন পদ্ধতি বংশগত বৈশিষ্ট্য জীবদমন Insects Chemicals Offspring Hereditary Suppression Methods Biological Control Hereditary Traits |
Alternative Title | Bongsanudhrito Khotikar Kitpatongo Damon Paddhoti |
Content Type | Text |
Educational Use | Reading Self Learning |
Education Level | Class VIII Class IX Class X Class XI Class XII |
Pedagogy | Discussion |
Resource Type | Article |
Subject | Insects |
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