نتایج جستجو برای: root initiation on stem cutting

تعداد نتایج: 8702077  

2010
A. K. M. Aminul Islam Zahira Yaakob Nurina Anuar Mohamad Osman

Propagation potentials of stem cuttings of different physiological ages and genotypes of physic nut (Jatropha curcas L.) were studied at UKM, Malaysia. Stem cuttings of the different physiological ages (hardwood, semi hardwood and soft wood) taken from five selected genotypes of Jatropha were planted in soil media (top soil). Data were collected on the attributes of the stem cuttings and then a...

Journal: :Journal of experimental botany 2005
Jutta Ludwig-Müller Amy Vertocnik Christopher D Town

Root induction by auxins is still not well understood at the molecular level. In this study a system has been devised which distinguishes between the two active auxins indole-3-butyric acid (IBA) and indole-3-acetic acid (IAA). IBA, but not IAA, efficiently induced adventitious rooting in Arabidopsis stem segments at a concentration of 10 microM. In wild-type plants, roots formed exclusively ou...

ژورنال: مجله دندانپزشکی 2015
مختاری, فاطمه , میرزایی, مرضیه ,

Background and Aims: Inadequate root canal obstruction has been suggested as major factor in endodontic treatment failure. On the other hand, the most common way to assess leakage is dye penetration method. In assessing the possible effect of cutting direction on the leakage, the present study was performed to investigate dye penetration in two root cutting directions. Materials and Method...

Journal: :به زراعی کشاورزی 0
علی تدین عضو هیأت علمی، دانشکده کشاورزی، دانشگاه شهرکرد محمد رفیعی الحسینی عضو هیأت علمی، دانشکده کشاورزی، دانشگاه شهرکرد

in order to evaluate the quantitative and qualitative forage characteristics of different sainfoin ecotypes, a field experiment was conducted in a randomized complete block design (rcbd) with three replications at the research station of agricultural college of shahrekord university. in this experiment, the amount of wet and dry weight of above-ground plants, plant height, and the protein and f...

ابوطالبی, عبدالحسین, عطارزاده, محمود, عطارزاده, مصطفی,

This research was conducted to find an appropriate method to increase rooting percentage in difficult to root olive cultivars. This experiment, with 15 treatments  and 2 cultivars (Fishomi and Shiraz) was arranged as a split-plot based on  completely randomized design and four replications. The main factor was cultivar and the sub-main factor was hormonal treatments.  Treatments ...

Journal: :Pesquisa Agropecuária Tropical 2022

ABSTRACT Alternanthera sissoo is currently propagated using stem or terminal cuttings, since it does not produce fertile seeds. This research aimed to identify the most effective propagation planting material among rooted stump, cutting and cutting, as well their response application of NPK fertilizer. The results showed a better performance for than stump apical cutting. canopy area was positi...

2004
Luca Sebastiani Francesca Scebba Roberto Tognetti

In this study, the effects of non-hazardous levels of heavy metal (Zn, Cu, Cr and Cd)-enriched organic waste on biomass partitioning and heavy metal accumulation in plant organs in July and October were determined for two poplar clones (Populus deltoides × maximowiczii—clone Eridano and P. × euramericana—clone I-214) commonly used in Italian poplar plantations. Soil amended with the industrial ...

Journal: :حفاظت گیاهان 0
ولی ا... پور ولی ا... پور راشد محصل راشد محصل باغستانی باغستانی لکزیان لکزیان حسن زاده خیاط حسن زاده خیاط

abstract in order to evaluate the effects of rice conventional herbicides on rotational second crops (lettuce, cress, clover, canola and radish), soil microbial biomass and diversity, a field and glasshouse experiments were conducted in mazandaran province and research glasshouse of ferdowsi university of mashhad, respectively. five experiments were carried out for 5 second crop separately with...

2013
Cibele T. da Costa Márcia R. de Almeida Carolina M. Ruedell Joseli Schwambach Felipe S. Maraschin Arthur G. Fett-Neto

Adventitious rooting (AR) is a multifactorial response leading to new roots at the base of stem cuttings, and the establishment of a complete and autonomous plant. AR has two main phases: (a) induction, with a requirement for higher auxin concentration; (b) formation, inhibited by high auxin and in which anatomical changes take place. The first stages of this process in severed organs necessari...

Journal: :Bioscience, biotechnology, and biochemistry 2003
Katsuyoshi Kondo Ikuzo Uritani Kazuko Oba

3-Hydroxy-3-methylglutaryl coenzyme A reductase (HMGR, EC1.1.1.34), the key enzyme in isoprenoid biosynthesis, was purified from microsomes of potato tuber tissue, and a polyclonal antibody and two monoclonal antibodies against the purified enzyme were prepared. HMGR protein content was measured by immunotitration and radioimmunoassay using these antibodies. HMGR activity was very low in the fr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید