Planted rices

To study the effects of organic fertilizer and HB101 organic plant vitalizer on the growth and yield components of the BH9 rice variety, a field experiment with 4 x 3 factorial design was conducted at Hong Thai commune, Kien Xuong district, Thai Binh province in 2017 summer season using a randomized complete block design with 3 replications.

13p vibecca 01-10-2024 4 1   Download

Seed-borne rice endophytes are capable of disseminating into host plant tissues as well as to their rhizosphere. Here, we investigated the occurrence of siderophore-producing bacteria (SPB) in the seed endospheres of two distinct rice (Oryza sativa L.) cultivars, TK8 (ssp. japonica) and TCN1 (ssp. indica), and their dissemination into the rhizospheres through culture-dependent methods.

13p vibecca 01-10-2024 2 1   Download

Salinity is one of the most devastating abiotic stresses limiting crop production. Considering this issue, a pot experiment was conducted at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during the boro season (2017-2018) using two rice (Oryza sativa L.) varieties, namely BRRI dhan28 (salt sensitive) and BRRI dhan47 (salt tolerant), to assess the effects of varied salinity levels on the growth and the performance of the rice varieties under salt stress conditions.

10p vibecca 01-10-2024 1 1   Download

Piper betle Linn. (Piperaceae) commonly known as betel vine is a popular medicinal plant in Asia.[1] Piper betle leaves have been used as a traditional medicine to treat a variety of health conditions thanks to their antibacterial, antifungal and antioxidant properties.

7p vikwong 29-09-2024 4 1   Download

Research and production of clean, high-quality and high-yield rice, sustainable environmental protection are the most important and important tasks of many countries in the world as well as in Vietnam today. Therefore, the research, selection and creation of rice varieties that are both high-yield and resistant to pests, weeds, and climate change, in order to minimize the use of herbicides and pesticides.

8p viindranooyi 07-05-2022 14 1   Download

The objects of this study is the use of pesticides of the farmers in the Mekong River delta. The respondents are the farmer households who have planted rices for three years up to the interview date.

44p kethamoi12 15-05-2021 17 3   Download

Hybrid technology in many crops has contributed 20-30 per cent increase in the production and exploitation of heterosis through the development of F1 hybrids which has been recently deployed in rice with yield advantage of 20-25 per cent over best pure lines. The main aim of any plant breeding programme is to develop special high yielding hybrids and success of any plant breeding programme depends on the choice of appropriate genotypes as parents in the hybridization programme.

13p angicungduoc6 22-07-2020 26 2   Download

Soil Test Crop Response studies involving Integrated Plant Nutrition System (STCR - IPNS) were conducted on a Typic Haplustalf of Tamil Nadu, Southern India for developing fertiliser prescriptions for desired yield targets of rice- rice sequence under System of Rice Intensification (SRI). By adopting the Inductive cum Targeted yield model, variations in soil fertility with reference to soil available nitrogen (N), phosphorus (P) and potassium (K) were established and test crop experiment was conducted with rice-rice sequence. The findings pertaining to rabi season is discussed in this paper.

10p cothumenhmong5 17-05-2020 18 3   Download

A field experiment was conducted to study the effect of foliar nutrition on Yield attributes and yield of rice fallow Cow pea at College Of Agricultural Technology, Kullapuram, Theni, during summer 2018. These treatments consist of different organic and inorganic foliar nutrition’s were applied. Results revealed that the yield attributes viz.

5p nguaconbaynhay5 16-05-2020 21 2   Download

The basic helix-loop-helix transcription factors play important roles in diverse cellular and molecular processes. Comparative functional genomics can provide powerful approaches to draw inferences about gene function and evolution among species.

21p vishikamaru2711 29-04-2020 15 3   Download

Productivity of important crop rice is greatly affected by salinity. The plant hormone jasmonate plays a vital role in salt stress adaptation, but also evokes detrimental side effects if not timely shut down again.

15p vishikamaru2711 29-04-2020 13 2   Download

Phosphorus (Pi) deficiency induces root morphological remodeling in plants. The primary root length of rice increased under Pi deficiency stress; however, the underlying mechanism is not well understood.

14p vishikamaru2711 29-04-2020 16 1   Download

Calmodulin (CaM) is an important calcium sensor protein that transduces Ca2+ signals in plant stress signaling pathways. A previous study has revealed that transgenic rice over-expressing the calmodulin gene OsCam1–1 (LOC_Os03g20370) is more tolerant to salt stress than wild type.

23p vishikamaru2711 29-04-2020 13 1   Download

Among various pests, the brown planthopper (BPH) that damages rice is the major destructive pests. Understanding resistance mechanisms is a critical step toward effective control of BPH.

11p vishikamaru2711 29-04-2020 10 0   Download

The experiment was conducted in experimental Farm, Regional Research Station, Anand Agricultural University from July to November 2018toestimate the extent of variability present in rice genotypes with respect to yield and its component traits. The estimates of genotypic and phenotypic variances for the characters like plant height, effective tillers per plant, number of grains per panicle, grain yield per plant, straw yield per plant, harvest index and 1000 grain weight, genotypic variance contributed larger in phenotypic variance.

9p caygaocaolon4 04-04-2020 14 2   Download

These SAR achievements with virus diseases in tobacco, papaya, chilli, potato and cucumber mean that promising results can be expected if SAR method is applied to RGSD and RRSD in rice. If successful, we can introduce this method to help farmers limit damage when they cannot avoid BPH at the beginning of crop. To reach this aim, the study was conducted in the net-house to find the best effective chemicals in SAR to RGSD if the rice plants were infected early, at 7 days after sowing.

7p thiendiadaodien_9 04-03-2019 23 3   Download

Rice is one of the most important crop plants over the world. Our work studied on the physiological responses of rice seedlings (Oryza sativa cv. Dongjin) under drought condition by withholding water. In response to drought treatment, three-week-old rice seedlings exhibited typically morphological responses as leafs rolling and drying at 48 h after exposure to water deficit.

6p nganga_06 05-10-2015 72 4   Download

Objectives: Identifying the salinity tolerance and phenotype of the rice lines which carrying the Saltollocus (donor plant), imported from International Rice Research Institute, as well as selecting the popularly grown rice cultivar were used as the recipient plant Applying marker assisted backcrossing (MABC) to pyramid salinity tolerance Saltol locus into Bac Thom 7, in order to generate the high quality rice variety with salinity tolerance for growing the coastal areas in Red River Delta.

27p fujijudo87 07-07-2014 97 7   Download

It is clear that Vietnam is still an agricultural country, in which planting and farming play.an important role in the life of Vietnamese people. Although in recent years, there has been.changes in structure of economy such as the fall in the share of agriculture and the rise of.other sectors, agricultural production also provides jobs for about 60% of Vietnamese.population as well as key export commodities. However, Vietnam is not only famous as the.biggest supplier of rice but also popular with many kinds of fisheries produce like.Pangasius fillets, shrimps, cuttlefish, etc.

11p talata_1 22-09-2014 81 9   Download

The present study aimed at evaluating the apparent digestibility of rice bran, corn meal and cassava meal for grass carp (Ctenopharyngodon idella). The digestibility of nutrients of these plant-ingredients were determined using the indirect method with the incorporation of Cr2O3. Rice bran appeared to have a high digestibility of dry matter (80.3%), protein (87.9 %) and ash (97.4 %) for grass carp. Corn meal has also high digestibility of dry matter (88.9%), protein (84.9%) and ash (92.7%).

7p banhukute 18-06-2013 65 7   Download