搜索结果: 1-15 共查到“作物学 apple”相关记录17条 . 查询时间(0.243 秒)
Heritability of Flowering Time within Apple Progeny
apple breeding flower set Malus × domestica
2015/4/1
The flowering onset of 19 apple progeny was evaluated in 2005–2014 on a total number of 715 seedlings in
comparison with their parents and grandparents. A very low flower set delays generally t...
Development of a System for Testing Apple Resistance to Erwinia amylovora using In Vitro Culture Techniques
fire blight Malus L. cultivar artificial inoculation medium growth regulator
2015/3/13
The suitability of different in vitro artificial inoculation methods for testing apple resistance to fire blight was evaluated. Six
proliferation MS media containing BAP, TDZ or 2iP were tested to d...
为了降低苹果汁中展青霉素的含量，提高苹果汁的安全性，研究了超声波处理技术对苹果汁中展青霉素的降解效果及条件。在单因素试验的基础上，通过正交试验确定了超声波处理技术降解苹果汁中展青霉素的较佳工艺条件。结果表明：超声波降解苹果汁中展青霉素的最佳工艺参数为超声波功率420W、处理时间90min、超声波频率28kHz、处理温度30℃，在该条件下苹果汁中展青霉素降解率为69.43%，试验对苹果汁的关键质量参...
Strategies for Controlling the Apple Snail Pomacea canaliculata (Lamarck) (Gastropoda: Ampullariidae) in Japanese Direct-Sown Paddy Fields
golden apple snail management rice direct seeding
2009/9/9
The apple snail Pomacea canaliculata becomes a much more serious pest in direct-sown rice fields than in transplanted fields. In south Japan, it represents an important constraint on the implementatio...
Preference and Feeding Behavior of Apple Snail, (Pomacea canaliculata), for Fruits and Vegetables(Modelling, Information Technology and Environment)
Apple snail Feeding behavior Pomacea canaliculata Preference Rice seedling Vegetable
2009/7/15
To pursue the possibility of controlling apple snail damage on rice seedlings, the preferences and feeding behavior of the apple snail, under the use of fruits and vegetables as attractants in rice fi...
Morphological Characteristics of 4 Clones of M.9 Apple Rootstock and Propagation of M.9 Nagano in the Stool Bed
Apple Rootstock Morphological Characteristics Clones
2009/7/14
Morphological characteristics of one-year-old shoots of M.9 Nagano (ACLSV-free) and M.9 VF157 (ACLSV, ASPV, and ASGV-free) developed from the original M.9 at the Nagano Fruit Tree Experiment Station w...
Comparison of the Establishment Efficiency of Well-grown Seedlings at the Early Growth Stage from Reciprocal Crosses between Diploid and Triploid Apple Cultivars,and the Possibility of These Cultivars Cross Breeding
fruit set pollen parent seed formation tree height viability
2009/7/8
This study investigated the possibility of performing cross breeding between diploid (2x) and triploid (3x) apple cultivars. Well-grown king flowers of 2x were hand-pollinated with an abundance of pol...
Self-compatibility of 3 Apple Cultivars and Identification of S-allele Genotypes in Their Self-pollinated Progenies
embryo culture parthenocarpy X-ray irradiated
2009/7/7
We analyzed fruit and seed sets after self-pollination in 3 apple cultivars. Between 1998 and 2001, we carried out self-pollination of cultivars ‘Megumi’, ‘Orin’ and ‘Fuji’, which exhibit different le...
Improvement of the Catch Efficiency of the Apple Snail, Pomacea canaliculata (Lamarck) (Gastropoda : Ampullariidae) by the Trap Crop
Apple snail handpick trap crop paddy rice field
2010/12/2
We compared the efficiency of catching the apple snail by hand with and without trap crops. Except in the paddy rice field where there were few snails, it took over two hours per 10a to handpick the s...
Genetic Identification of Some Syrian Local Apple (Malus sp.) Cultivars Using Molecular Markers
Apple AFLP SSR RAPD marker index
2010/11/10
The genetic variability and relationships among six apple cultivars were tested using RAPD,
SSR and AFLP analyses. The level of polymorphism across cultivars was 82.7%, 100% and 91.7% as
revealed by...
STUDY OF THE EFFECTIVENESS OF DIFFERENT GROUNDCOVER MATTER ON MACRONUTRIENT CONTENT OF LEAF IN APPLE ORCHARD IN EAST HUNGARY
soil and leaf analysis macronutrients nutrient uptake
2010/12/3
This study investigated the effects of different groundcover materials on soil and plant nutrition. Trees of apple cv. ‘Idared’/MM.106 (Malus domestica Borkh.) were planted into lowland chernozem soil...
Consumer evaluation of scab-resistant apple cultivars in Sweden
Malus scab resistant apple fruit attributes fruit characteristics sensory evaluation sugar content
2010/8/10
The feasibility of using untrained consumers for sensory evaluation was investigated on Swedish-grown scab-resistant apple cultivars in 2002 (11 cultivars) and 2003 (15 cultivars). The consumers evalu...
EFFECTS OF SUBSIDIZING MEASURES ON COMPETITION IN APPLE PRODUCTION OF BOSNIA AND HERZEGOVINA
EFFECTS SUBSIDIZING MEASURES COMPETITION IN APPLE PRODUCTION BOSNIA HERZEGOVINA
2010/12/3
Subvencije u proizvodnji jabuka predstavljaju jednu vrstu mjera agrarne politike kojom se pokušava unaprijediti voćarska proizvodnja u Bosni i Hercegovini, a u cilju smanjenja postojeć...
STUDY ON THE MACRONUTRIENT CONTENT OF APPLE LEAVES IN AN ORGANIC APPLE ORCHARD
macronutrients N P dynamics of nutrient
2010/12/2
Macronutrient contents of soil and apple leaves were investigated in an organic apple orchard in Eastern Hungary in 2002-2004. Soil samples were taken from 0-20 cm depth in April and October. The macr...
Morphological and genetic peculiarities of fruits in several winter apple varieties which confer resistance to damage
apple fruits resistance storage damage heritability
2010/1/14
Among 15 winter apple varieties studied for their resistance to the damage of fruits, Golden Delicious was susceptible to fruit injury, while the Florina, Idared and Granny Smith can be considered res...