STUDY ON THE ALLELOPATHIC EFFECT OF SOME WEEDS EXTRACT ON MAIZE AND RICE
| dc.contributor.advisor | Professor Dr. Balaram Roy | |
| dc.contributor.author | MAMUN, AL- | |
| dc.date.accessioned | 2022-04-19T06:10:50Z | |
| dc.date.available | 2022-04-19T06:10:50Z | |
| dc.date.issued | 2013-06 | |
| dc.description | Allelopathy is the influence of one plant upon another plant growing in its vicinity by the release of certain metabolic toxic products in the environment. The term allelopathy was introduced by Holisch (1937). It covers biochemical interactions, both beneficial and harmful, between plant species including fungi and bacteria. Now the term is usually limited to the detrimental effects that one species has on another. | |
| dc.description.abstract | An experiment was conducted at the laboratory of the Department of Agricultural Chemistry, Hajee Mohammad Danesh Science and Technology University, Dinajpur during November 2012 to March 2013 to evaluate the suitability of maize and rice cultivation with the application aqueous extract of herbal weeds. The treatments of the experiment involved, T, (boro shama); T, (holde mutha)); T; (chapra); T, (durba ghas); T; (chanchi) and Tc (Control). A significant variation was observed among the treatment in respect of different parameters of maize and rice. In case of maize, highest germination was observed in the treatment T,. And the lowest germination was observed in the treatment T, and Ty, Maximum shoot length of maize at DAS was observed in the treatment T_T; and T,. While minimum shoot length was observed in the treatment T;. At 8 (DAS) highest root length (3.37, 16.54 and 22.90 cm) was observed in the treatment T (holde mutha) treatment. While, the shortest (3.10, 3.15 and 3.37 cm) was recorded in T, (control) treatment. In case of rice, highest germination was observed in the treatment T, and T>. And the lowest germination was observed in the treatment T; and T;, Maximum shoot length of rice at DAS was observed in the treatment Tc and T;. Whereas minimum shoot length was observed in the treatment T3 and Ty. At 14 DAS highest root length (4.74 cm) was observed in the treatment T; (chanchi) which was statistically different with other treatments. While, the shortest (2.63 cm) was recorded in T, (durba ghas) treatment. However, at 16 DAS, the highest root length (6.16 cm) was observed in the treatment applied with no extract i.e. T, and the shortest root length (3.27 cm) was recorded in the treatment T3 with application of chapra extract. On the other hand, at 18 DAS, the highest shoot length (7.68 cm) was observed in the treatment T,, and the shortest shoot length (3.88 cm) was recorded in the treatment T, which was statistically different from other treatments. | |
| dc.identifier.other | http://103.7.193.12:8080/xmlui/handle/123456789/189 | |
| dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/189 | |
| dc.language.iso | en | |
| dc.publisher | HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR | |
| dc.source | HSTU Institutional Repository | |
| dc.subject | Experimental design | |
| dc.subject | Sowing of seeds | |
| dc.subject | Intercultural operations | |
| dc.subject | Petridis experiment | |
| dc.title | STUDY ON THE ALLELOPATHIC EFFECT OF SOME WEEDS EXTRACT ON MAIZE AND RICE | |
| dc.type | Thesis |