Effect of Grafting Dates, Methods on Success and Growth of Mandarin (Citrus reticulata Blanco) Sapling

Chalise, Basant; Baral,; Gautam, DM; Thapa, R. B.

doi:10.3126/njst.v14i1.8873

Cited by 5 publications

(17 citation statements)

References 1 publication

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“…In addition to this, a very low amount of GA within the scion taken in the severe winter might be another reason for lower sprouting on early dates. The present result was supported by Chalise et al (2013) and Gautam et al (2001), as they reported maximum graft success in January on mandarin orange at Paripatle, Dhankuta and Lumle, Kaski respectively.…”

Section: Graft Successsupporting

confidence: 87%

“…The optimum level of temperature and relative humidity for callusing and differentiation of callus cells to xylem and phloem ensured the better movement of water and nutrient towards leaves and photosynthate away from leaves which might result zero mortality on 10 th January and 25 th December grafted sapling. The mortality of sprouted grafts was higher in the present study as compared to the study carried out by (Chalise et al, 2013) which might be due to differences in species undertaken, physiological conditions of scion and rootstock and prevailing environmental conditions.…”

Section: Mortality Of Sprouted Graftscontrasting

confidence: 76%

“…Total number of spouted grafts ˟ 100 (Chalise et al, 2013) The temperature and relative humidity of the screen house was recorded daily (four times in a day i.e. 6 am, 12 pm, 6 pm and 12 am) by digital thermohygrometer (RH/TEMP DATA LOGGER) and interpretation and analysis were made based on mean monthly temperature and relative humidity (Figure1 and Figure 2).…”

Section: Mortality (%) = Number Of Dead Grafts After Sproutingmentioning

confidence: 99%

“…So, one of the important aspects of successful grafting is the selection of appropriate season and time which is conducive to rapid graft healing and subsequently the formation of the graft union. A study conducted in different parts of Nepal revealed that the optimum time for grafting of citrus species is November to January for the mid-hills of Nepal (Poon, 1999;Gautam et al, 2001;Chalise et al, 2013). However, commercial propagation of kumquat through grafting and the selection of suitable grafting time remains a major consideration for graft success and subsequent growth of grafted sapling in the Nepalese context.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Grafting Dates on Success and Growth of Kumquat (Fortunella japonica Swingle) Sapling

Bhandari¹,

Regmi

2021

Nep. Hort.

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An experiment was carried out to study the effect of grafting dates on the success and growth of kumquat sapling during 2017-18 at Banepa, Kavre to standardize suitable grafting time. The experiment was conducted in a single factor completely randomized design with five treatments and three replications. The treatments consisted of five grafting dates which viz., 25th November, 10th December, 25th December, 10th January and 25th January. Scion collected from the mother plant of kumquat was grafted onto two years old trifoliate orange rootstock by side veneer method at 15 days intervals under screen house. The data were recorded at every 30 days interval and found a significant effect of grafting dates on most of the economically important parameters such as graft success percent, the mortality of sprouted grafts, sapling height, number of leaves per sapling and leaf area. The result revealed that 100% graft success was observed on the grafts prepared in January. The highest mortality (13.68±0.58%) was reported on 25th November grafted sapling. The sapling height (39.68±3.68 cm), number of leaves per sapling (23.12±3.43) and leaf area (16.34±1.05 cm2) were found superior for 10th January grafted sapling while the number of primary and secondary branches per sapling were found non-significant for all grafting dates. Therefore, the study revealed that 10th January was the most suitable time for grafting of kumquat under Kavre, Nepal conditions.

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Section: Graft Successsupporting

confidence: 87%

Section: Mortality Of Sprouted Graftscontrasting

confidence: 76%

Section: Mortality (%) = Number Of Dead Grafts After Sproutingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of Grafting Dates on Success and Growth of Kumquat (Fortunella japonica Swingle) Sapling

Bhandari¹,

Regmi

2021

Nep. Hort.

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“…In another study, Adhikari (2006) reported the highest number of leaves (47) per plant at 135 days after grafting in acid lime in Chitwan. Similarly, Chalise (2010) reported 48.47 leaves of mandarin sapling at 180 days after grafting.…”

Section: Number Of Leaves Per Saplingmentioning

confidence: 87%

Effect of Grafting Height on Success and Subsequent Growth of Acid Lime (Citrus aurantifolia Swingle) Saplings

Chalise¹,

Paudyal

Srivastava³

2014

Nepal Journal of Science and Technology

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A field experiment was conducted at National Citrus Research Program (NCRP), Paripatle, Dhankuta to determine the best grafting height for the highest success of grafting and the maximum growth of saplings during 1st January to 30th December, 2010. Scions were collected from the mother plant ‘NCRP-49’ grown under screen house and grafted onto one-year-old trifoliate orange seedling rootstocks by shoot-tip method at 4 cm, 8 cm, 12 cm, 16 cm and 20 cm height from the collar region as the treatment. The grafts were planted inside the closed tunnel made from bamboo splits, jute and plastic sheet at 10×8 cm spacing in 64×100 cm experimental plots laid out in randomized complete block design (RCBD) with four replications containing 80 grafts per plot. Treatments were allotted on the experimental plots randomly. The success of grafting was not affected by the height of grafting, however, growth of sapling was found significantly affected by the height of grafting. Observation taken on saplings after one year of grafting revealed that the maximum scion height (42.13 cm), the highest number of leaves per sapling (47.50), the highest growth of scion diameter (55.61%), maximum length of primary branches (31.19 cm), maximum number of secondary branches per sapling ((3.24), the highest length of secondary branches (11.59 cm), the highest canopy volume (15440 cm3) and the highest graft spread (24.35 cm) were found on the sapling grafted at 16 cm height of the trifoliate orange rootstock. Hence, from the study it is concluded that the most suitable height of grafting acid lime on trifoliate orange rootstock was 16 cm. DOI: http://dx.doi.org/10.3126/njst.v14i2.10412 Nepal Journal of Science and Technology Vol. 14, No. 2 (2013) 25-32

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Standardization of Grafting Time of Mandarin (Citrus reticulata Blanco) in Central Mid Hill of Nepal

Bhandari¹,

Basnet²,

Khanal³

2021

International Journal of Fruit Science

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An investigation was carried out to study the performance of mandarin grafts during 2017-18 at Banepa, Kavre to standardize suitable grafting time for two mandarin varieties. The experiment was conducted in two factorial Completely Randomized Design (CRD) with 10 treatments and three replications. The treatments consisted of combinations of five grafting dates (25 th November, 10 th December, 25 th December, 10 th January, and 25 th January) and two mandarin varieties (Dhankuta Local and Ota Ponkan). Scion collected from mother plants of respective mandarin varieties were grafted onto a trifoliate orange rootstock by side veneer method in the screen house. The results showed that grafting dates significantly affect the graft success and subsequent growth of grafted sapling of mandarin varieties. The highest graft success (100%) was observed on the grafts prepared in January. The sapling height (47.58 ± 1.93 cm), leaf area (32.74 ± 2.98 cm 2 ), number of primary branches per sapling (3.16 ± 0.20) and increased in diameter above union (17.78 ± 1.47%) were recorded maximum on the grafts prepared on 25 th January while the number of leaves per sapling (26.81 ± 1.84) was found superior for 10 th January grafted sapling. Most of the important parameters viz., graft success percent, sapling height, and leaf area were found nonsignificant for varieties but the number of leaves per sapling (23.99 ± 1.51), number of primary branches per sapling (2.72 ± 0.21), increased in diameter above union (16.24 ± 0.88%) and at union (13.72 ± 1.54%) was found maximum for Ota Ponkan. Therefore, the study revealed that late January was the most suitable time of grafting for both varieties of mandarin under Kavre, Nepal conditions.

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Effect of Grafting Dates, Methods on Success and Growth of Mandarin (Citrus reticulata Blanco) Sapling

Cited by 5 publications

References 1 publication

Effect of Grafting Dates on Success and Growth of Kumquat (Fortunella japonica Swingle) Sapling

Effect of Grafting Dates on Success and Growth of Kumquat (Fortunella japonica Swingle) Sapling

Effect of Grafting Height on Success and Subsequent Growth of Acid Lime (Citrus aurantifolia Swingle) Saplings

Standardization of Grafting Time of Mandarin (Citrus reticulata Blanco) in Central Mid Hill of Nepal

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