Mandarin orchards

Citrus is an important fruit crop in India. Citrus greening disease caused by a fastidious bacterium (Candidates Liberibacter asiaticum) is one of the important diseases that limit the citrus fruit production in several part of the country including Maharashtra. The greening disease is prevalent in sweet orange in western part of Maharashtra and in Nagpur mandarin in Central and North Western part of the Maharashtra.

4p caygaocaolon8 07-11-2020 8 1   Download

Micro nutrient play important role for better growth, Vigour flowering and fruiting in citrus tree. Micronutrient deficiency is wide spread in the existing orchards. In this investigation, effect of micro nutrients on growth, vigor and fruit weight of Nagpur Mandarin (Citrus reticulate Blanco) in Satpura Plateau. Experiments were conducted in Jawaharlal Nehru Krishi Vishwa Vidyalaya, Zonal Agriculture Research Station, Mohagaon Farm, Sausar Block of Chhindwara District of Madhya Pradesh during 2015 with varying in soil properties and agro-climatic conditions.

6p nguathienthan8 20-10-2020 12 2   Download

Phytophthora sp. cause the most serious and economically important soil borne disease of citrus in Madhya Pradesh, India. They are the most damaging soil borne fungi that attack citrus plant at any age. Gummosis (Phytophthora sp.) of citrus is major problem in citrus orchards worldwide. Very little is known about the incidence and importance of Gummosis on bearing citrus tree.

6p nguaconbaynhay8 13-10-2020 17 2   Download

Northeastern Himalayan hill region of India is known to produce quality mandarin (C. reticulata) commercially. Citrus tristeza virus (CTV), an aphid (Toxoptera citricidus) transmitted closterovirus, is a major problem to cause decline of mandarin in this region. The different orchards of Mirik in the Darjeeling and Rumtek of East Sikkim were surveyed. CTV incidence of 48-53.3% in Mirik and 40-60% in Rumtek were estimated using direct antigen coated-ELISA and polymerase chain reaction.

11p trinhthamhodang1215 23-09-2020 8 1   Download

Scarcity of irrigation water in critical growth stages of the crop is one of the major causes of low productivity and decline of citrus orchards. Regulated deficit irrigation (RDI) is a recently proposed water saving technique in irrigated agriculture. The present study was planned with a hypothesis that the optimal RDI scheduling at early fruit growth period (EFGP), which coincides with summer months could save substantial amount of water, without significantly affecting the yield of ‘Kinnow’ mandarin plants.

9p quenchua8 29-09-2020 15 0   Download

Nagpur Mandarin (Citrus reticulata Blanco.) being grown in large acreage of Jhalawar district. But now, the majority growers get less yield, low quality fruits and irregular fruiting from their orchards. So, the present study was conducted with the objective of studying the extent of adoption and perceived constraints in adoption of recommended mandarin growing practices. Data were collected from three blocks (Pirawa, Bhawani Mandi and Jhalarapatan) of the Jhalawar district of Rajasthan. Total 120 farmers were surveyed for this study.

6p angicungduoc6 20-07-2020 11 2   Download

Huanglongbing (HLB) or Citrus Greening Disease is a widespread and serious threat to the Citrus growing industry worldwide due to its complexity and destructiveness. On an average, the disease can cause 30 to 100 per cent yield loss around the globe depending on its severity. In Assam, an important factor associated with Citrus decline is the wide spread prevalence of Huanglongbing (HLB) in Khasi mandarin (Citrus reticulata). HLB was detected by molecular methods in Khasi mandarin orchards of Assam state in Northeastern India.

5p caygaocaolon4 04-04-2020 12 1   Download

Orchard experiments were carried out in JNKVV, Zonal Agricultural Research Station, Mohagaon Farm at Sausar Block of Chhindwara District of Madhya Pradesh with the objective of Chemical Control of pre harvest fruit drop in Nagpur Mandarin (Citrus reticulala) on reducing fruit drop. The experiment was laid out in RBD in Nine treatments and two factors one is at pea stage second one is Gravel stage with tree replication. Season for experiment was selected Zaid (Ambia bahar) with Different concentration levels of Treatments in the 2013/2014 season.

6p trinhthamhodang4 22-03-2020 10 1   Download

Khasi Mandarin (Citrus reticulata Blanco.) is one of the most widely cultivated and important commercial fruit crop of North East India. A survey was conducted in Mandarin orchards from three district of Manipur viz., Tamenglong, Bishnupur and Noney during 2018 to study the present status of Khasi Mandarin in Manipur with growth, yield and quality parameters. The Mandarin fruits were evaluated morphologically and biochemically for different parameters. It was observed that all the three district of Manipur was found to have Khasi Mandarin in the orchards but it was gradually declined.

9p chauchaungayxua3 07-02-2020 12 1   Download

Fruit yield response of a mandarin (Citrus reticulata cv.Marisol) orchard to deficit irrigation, which was imposed either through conventional deficit irrigation (DI) or a newly evolving irrigation technique, called partial root drying (PRD), was investigated.

10p aquaman27 15-01-2019 12 1   Download

8 Crop protection Crop protection practices are linked to the cropping system. The use of commercial pesticides is by and large limited to orchards and large plantations. In orchards of small trees, such as mandarin, guava or apple, pesticides are often used to excess. Intensive crop care drives up the cost so much that the grower cannot risk crop failure;

5p trasua1 21-09-2010 74 9   Download