Seasonal variation in sprouting of GF677 peach × almond<i>(Prunus persica × Prunus aygdalus)</i>hybrid root cuttings

Tsipouridis, G; Thomidis, T.; Bladenopoulou, S.

doi:10.1080/01140671.2006.9514386

Cited by 5 publications

(4 citation statements)

References 20 publications

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“…The collection date of the cuttings is very important as it affect endogenous content of sugars, sucrose, starch, indol-3-acetic acid (IAA) and abscisic acid (ABA). The best time for collecting cuttings to increase rooting percentage is the fall from October to January (Tsipouridis et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Studies on Propagation of New Almond × Peach Hybrids by Hard Wood Cuttings

Soliman

2024

Egyptian Journal of Horticulture

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T HIS experiment was conducted on 2019 & 2020 to study the effect of root hormones within two different water irrigation pH. on five new almond ×peach hybrids that are nematode resistance and salt tolerance. Rootstock trees are nine years old grown in Horticulture Research Institute, A.R.C. and received the same recommended horticultural practices. This experiment consisted of eight treatments using Indole Butyric Acid (IBA) at concentrations of 1000&2000ppm with or without 500ppm Naphthalene Acetic Acid (NAA) under pH5&7 of water irrigation. Results cleared that hybrid genotype No.5 recorded the highest significant values in growth and chemical measurements followed by hybrid genotype No.4 while Hybrid genotype No.3 recorded the lowest significant values. The greatest rooting percentage (56.28&59.76) and root length (4.01&4.23 cm.) recorded with 1000ppmIBA+ 500ppmNAA, as auxins enhanced the formation of callus, promotes root primordia. IBA delays the leaf abscission that increase the partitioning of photo-assimilates towards the leaves to reach great leaf area (32.98&34.34), fresh (2.11& 2.53) and dry (0.89&0.97) weight. Great leaf area and introduce more C/N ratio. Irrigation by pH5 improves nutrient availability and solubility of soil anions than pH7 of irrigation water. The interaction between hybrid No.5 under 1000ppmIBA+500ppmNAA within pH5 of water irrigation recorded the highest significant values of all growth measurements (rooting % 67.2&58.8, root number 5.95&6.03, shoot length 7.30&7.51cm. and leaf area 8.3&38.9 cm 2 .) and chemical measurements fresh (2.59&2.71), dry (1.12&1.28) weight and total indoles (0.471&0.483). Moreover normal water pH reached the good rooting measurements with the high concentration of IBA (2000 ppm).

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Section: Introductionmentioning

confidence: 99%

Studies on Propagation of New Almond × Peach Hybrids by Hard Wood Cuttings

Soliman

2024

Egyptian Journal of Horticulture

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“…Similar results were reported in the literature, the date of the cuttings collection is very important, because the phenological state of the stock plants has an influence on rooting (Loretti et al, 1985). Endogenous content of sugars, sucrose, starch, indol-3acetic acid (IAA) and abscisic acid (ABA) in peach shoots also changes during the year and can influence rooting on cuttings (El-Boray et al, 1995;Tsipouridis et al, 2006). Szecskó et al (2007) concluded that the complex process of rooting can be influenced in direct or indirect ways by the factors under investigation.…”

Section: Total Carbohydrate and Nitrogen Contents (Mg/g Dw)mentioning

confidence: 99%

A comparative Study on the Propagation of Some Imported Peach Rootstocks by Using Hardwood Cuttings

Wahba¹

2018

HJSC

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The present investigation was conducted during two successive seasons (2015/2016 and 2016/2017) to study the effects of hardwood cuttings collecting dates treated with indole-3-butyric acid (IBA), i.e. 0, 200 (24 h soaking) and 2000 ppm (1 min. dipping) on %rooted cuttings, average number of roots/cutting, average length of roots/cutting (cm), average root length/cutting (cm) and % survival of rooted cuttings of peach [Prunus persica (L.) Batsch] rootstocks viz. Cadaman, Nemaguard, Okinawa and Nemaredunder greenhouse conditions. The effect of cutting collection dates on cuttings total indoles, total phenols and total indoles/total phenols ratio, total carbohydrates, total nitrogen and C/N ratio, was also studied. The best date for collecting hardwood cuttings was the first of December since the mature shoots of the rootstocks contained the highest values of total indoles, total phenols and total carbohydrates and the lowest value of total nitrogen. The rooting potential of cuttings was positively correlated with their content of total indoles, total phenols, total indoles/total phenols ratio, total carbohydrate and C:N ratio, while had negative correlation with their content of total nitrogen.The capacity of hardwood cuttings to develop adventitious roots varies among the rootstocks and between the IBA treatments. IBA at 2000 ppm recorded the highest values of % rooted cuttings (75.37 and 73.01%), and % survival of rooted cuttings (74.83 and 69.38%) for Cadaman, while IBA at 200ppm was more effective in % rooted cuttings (69.18 and 64.39%), av. No. of roots/cutting (16.67 and 15.17), average length of roots/cutting (57.72 and 50.57cm), av. root length/cutting ( 3.48 and 3.41cm) and % survival of rooted cuttings (65.84 and 63.48%) for Okinawa (as the mean of two dates during the two seasons of study respectively). Nemaguard recorded the lowest values in % Rooted cuttings and % Survival, while Nemared recorded moderate values in these respects. This study demonstrated the possibility propagation of imported peach rootstocks "Cadaman, Nemaguard, Okinawa and Nemared" locally by using hardwood cuttings to limit import from abroad and save hard currency for the country.

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“…GF 677 klon anacının çoğaltılmasında çelik yönteminin çok başarılı olmadığı Küden (2000), Anonymous (2017), gibi araştırıcılar tarafından G M belirtilmekle birlikte Malavasi and Ranieri (1987), AI-Tamimi and QrunBeh (1996), Tsipouridis et al (2006), Hepaksoy ve Kavaklı (2016) ise odun çeliklerinde köklenme oranlarının iyi olduğunu ve bu başarının arttırılabileceğini ifade etmektedirler.…”

Section: Introductionunclassified

GF 677 (P. amygdalus x P. persica) Klon Anacının Doku Kültüründe Sürgünucu Tekniği ile Çoğaltılması

Hepaksoy¹

2017

Ege Üniversitesi Ziraat Fakültesi Dergisi

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F 677 klon anacının sürgün ucu tekniğiyle çoğaltılması amacıyla modifiye Murashige Skoog (MS) besin ortamı kullanılmıştır. Sürgün uçlarının canlılık oranı %38 ile % 60 arasında değişmiş ve BAP konsantrasyonu arttıkça canlılık oranı da artmıştır. En iyi çoğalma 2.0 mg/l BAP + 0.1 mg/l NAA + 0.1 mg/l GA3 içeren MS ortamından elde edilmiş, genel olarak besin ortamında GA3 bulunmasının kardeşlenme sayısını arttırdığı tespit edilmiştir. In vitro bitkiciklerin köklenmesinde NAA, IBA'e göre daha iyi sonuç vermekle birlikte, istatistiksel olarak önemli farklılıklar bulunmamıştır. Besin ortamına 1.0 ve 1.5 mg/l NAA veya IBA ilave edilmesi en yüksek köklenme oranlarını vermiştir. Tam veya yarı kuvvette MS besin ortamının kullanılması köklenme üzerine benzer etki göstermiştir. ABSTRACTodified Murashige and Skoog (MS) nutrient medium was used to propagate the GF 677 clone rootstock by shoot tip technique. Survival ratio of shoot tips was differed between 38% and 60% and increased by BAP concentration. The best multiplication was obtained on a MS medium supplemented with 2.0 mg/l BAP, 0.1 mg/l NAA and 0.1 mg/l GA3. In general multiplication ration was increased when GA3 added to medium. Rooting of in vitro plantlets was better with NAA than IBA while there was no significant difference between auxins. The highest rooting was obtained on half or full strength MS medium containing 1.0 and 1.5 mg/l NAA or IBA. Half or full strength MS medium were showed similar affect on rooting.

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Seasonal variation in sprouting of GF677 peach × almond(Prunus persica × Prunus aygdalus)hybrid root cuttings

Abstract: In this study, the seasonal differences on rooting and sprouting of GF677 (peach x almond hybrid) (Prunus persica x Prunus aygdalus) root cuttings were investigated. The results showed significant seasonal differences in the rooting and sprouting of GF677 root cuttings

Cited by 5 publications

References 20 publications

Studies on Propagation of New Almond × Peach Hybrids by Hard Wood Cuttings

Studies on Propagation of New Almond × Peach Hybrids by Hard Wood Cuttings

A comparative Study on the Propagation of Some Imported Peach Rootstocks by Using Hardwood Cuttings

GF 677 (P. amygdalus x P. persica) Klon Anacının Doku Kültüründe Sürgünucu Tekniği ile Çoğaltılması

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