In unmanaged ecosystems, soil nitrogen (N) released through mineralization of organic matter constitutes the source of N for the plants. In agro-ecosystems, N is applied additionally as mineral or organic fertilizers in order to compensate N which is removed with products. Adequate and timely application of fertilizer N as dictated that by contribution of soil N to crop...
The study was carried out in order to reveal the problems encountered in strawberry seedlings in Turkey. As of 2015, the amount of certified strawberry transplants meets only 24% of the certified seedling amount required for total strawberry planting areas in Turkey. The remaining 76% is compensated with the transplants obtained from runners by the strawberry growers. The...
Bioactive peptides are defined as specific protein fragments having positive impact on body functions and health. Milk proteins are known as rich source of bioactive peptides. Biologically active peptides can be produced from milk by enzymatic hydrolysis of digestive enzymes, fermentation of milk with proteolytic starter cultures and proteolysis by enzymes. The peptides released...
Organisms sense and respond to light. Besides light provides energy for photosynthesis, it does also give plants information about their environment. In addition to other pigments in plants, chromophores which are sensitive to light exist. Nowadays discovered photoreceptors reached at 16 in plants. Of these phytochromes, cryptochromes, phototropins, and UVR8 can be mentioned...
The aim of this research is to reveal the change in optimum management organization in case of conversion of farms from conventional farming to good agricultural practices in the Bafra district of Samsun province. The data in this research was obtained from 60 farms performing conventional farming and 17 farms realizing good agricultural practices by the method of questionnaire...
This research was carried out in fruit science collection orchards in Horticulture Department, Agriculture Faculty, Adnan Menderes University in Aydın province and almond parcels in Dalama county between 2009 and 2011 years. Texas, Nonpareil, Ferraduel, Ferragnes, Primorskii ve Tuono cvs. which is grafted on almond seedlings were used. The applications of ringing (girdling effect...
Fusarium wilt is a major limiting factor in the commercial watermelon production areas in the world. In Aydın Province, the vine death in watermelons occurs commonly, but engagement of Fusarium wilt in the occurrence of these deaths have still unknown. In this study, the field surveys were conducted to determine prevalence and incidence of Fusarium wilt in the watermelon...
This study was performed in 2014, in order to identify the effects of different doses Bacillus subtilis (2%, 4%, 8%, 0) and Trichoderma harzianum (5g/L, 10g/L, 20g/L, 0) on Merlot/110R young plants. In this research, taking ratio of young plants, shoot characteristics and leaf characteristics were evaluated. This research was established by Randomized Block design in Divided...
This study was conducted to determine the yield, yield components and fiber quality parameters in a single plant progeny rows at F 3:6 generation under the full and deficit irrigation conditions. The experiment was conducted at Adnan Menderes University, Agriculture Faculty in full and deficit conditions.In the full irrigation e×periment, 76 single plants, and in the experiment...
In this study, the yield performance, stability and cultivars environmental interactions several of some bread wheat cultivars were evaluated in two different environmental conditions. The trials were implemented in respect to a integrate arrangement complex style with four replications in irrigation conditions. The AMMI (Additive main effects and multiplicative interaction...
The problematic factors such as salinity, heavy metals, pH, etc effecting quality factors of waters used in agricultural production cause physiological problems, yield losses and quality to occur in plants. This study was carried out in order to examine the quality of the water used in the irrigation on the nutrient content and fruit quality of the plants that belong to Rubygem...
Sesame phyllody is a phytoplasmal disease of sesame (Sesamum indicum L.) reducing the sesame yield. In order to determine prevalence and incidence of the disease, surveys were conducted in Antalya during 2011-2014. For this purpose, surveys were carried out 2 to 5 times to sesame fields per growing season and locations were marked by GPS. In terms of all the years, toward the...
Olive mill wastewater (OMW) is characterized by high pollutant load and phytotoxic levels of polyphenols, but also a high amount of organic compounds and plant mineral nutrients. For this reason, there is a potential to be used as a material improving soil after treated. In this study, OMW treated with two different treatment processes (economic pre-treatment and advanced...
The main aim of this study is to reveal the consumers’ who live in Aydın Province expectations about food products carry Adnan Menderes University (ADU) Agricultural Faculty brand. In addition to this, it is aimed to determine the willingness to pay an extra fee to the food products of the ADU Agricultural Faculty as a local brand compared to other products. Within the scope of...
The aim of the study is to determine the effect of trout pool sedimentation wastes treatments on leaf nutrient contents in sour orange seedlings and subtitution chance in comparison to mineral fertilizers in plant nutrition. The waste sludge collected from the farming pond was firstly air dried and 0, 5, 10 and 20 g kg-1 doses of waste material applied to sour orange seedling...
It was aimed to determine pests and their infestation rates in citrus nurseries and citrus groves newly established in this study. Studies were conducted in three nurseries and in five newly established Satsuma mandarin groves having at least 500 seedling in each in the years of 2014-2015. Observations were made on the seedlings in an adequate numbers every two weeks both in the...
Yönetilmeyen ekosistemlerde, organik maddenin mineralizasyonu yoluyla salınan toprak azotu (N) bitkiler için N kayna ğ ı olu ş turmaktad ı r. Tar ı m ekosistemlerinde, topraktan kald ı r ı lan N
Çalışma, Türkiye’de çilek fidelerinde karşılaşılan sorunları ortaya koymak amacıyla ele alınmıştır. Türkiye’de 2015 yılı itibarıyla sertifikalı çilek fidesi miktarı, toplam çilek dikilecek alanlar için gerekli sertifikalı fide miktarının ancak %24’ünü karşılamaktadır. Geri kalan %76’lık kısım üreticinin koldan aldığı fide ile karşılanmaktadır. Üreticilerin koldan elde ettiği...
Canlılar ışığı algılar ve tepki verir. Işık fotosentez için enerji kaynağı sağlamasının yanında, bitkilere çevrelerindeki durum hakkında da bilgi verir. Bitkilerde diğer pigmentlere ek olarak kromofor ismi verilen ışığa duyarlı pigmentler de bulunur. Günümüzde bitkilerde keşfedilen ışık algılayıcılarının sayısı 16’ya ulaşmıştır. Bunlar arasında fitokromlar, kriptokromlar...
The aim of this research is to reveal the change in optimum management organization in case of conversion of farms from conventional farming to good agricultural practices in the Bafra district of Samsun province. The data in this research was obtained from 60 farms performing conventional farming and 17 farms realizing good agricultural practices by the method of questionnaire...
Bu çalışma, 2009-2011 yılları arasında Adnan Menderes Üniversitesi Ziraat Fakültesi Bahçe Bitkileri Bölümüne ait meyve koleksiyon bahçesi ve Aydın’a ba ğ l ı Dalama Beldesinde y ü r ü t ü lm üş t ü r. Bu ara ş t ı rmada, çö ğ ü r anac ı ü zerine a şı l ı Ferraduel, Ferragnes, Nonpareil, Primorskii, Texas ve Tuono ç e ş itleri kullan ı lm ış t ı r. Her çeşide ait a ğ a ç lar ü...
Dünyada karpuz üretimini sınırlayan faktörlerin başında Fusarium Solgunlu ğ u hastal ı ğ ı gelmektedir. Ayd ı n ilinde karpuzlarda kurumalar yayg ı n olarak g ö r ü lmekte olup bu kurumalar ı n Fusarium Solgunlu ğ u ile ne denli ili ş kili oldu ğ u bilinmemektedir. Ç al ış mam ı zda Ayd ı n ve il ç elerindeki karpuz ü retim alanlar ı nda kuruma ve solgunluk yayg ı nl ı ğ ı n ı ve...
Bu çalışma 2014 yılında, Merlot/110R fidanları üzerine farklı dozlarda uygulanan Bacillus subtilis (%2, %4, %8, 0) ve Trichoderma harzianum (5g/L, 10g/L, 20g/L, 0)’ un 2 yaşlı asma fidanlarında gelişme döneminde gösterdi ğ i etkilerin belirlenmesi amac ı yla yap ı lm ış t ı r. Ara ş t ı rmada fidan tutma oran ı , s ü rg ü n ö zellikleri ve yaprak ö zellikleri incelenmi ş tir...
Bu çalışmada, bazı ekmeklik bu ğ day çeşitlerinin verim performansı, stabilitesi ve çeşit x çevre interaksiyonları incelenmiştir. Denemeler tesadüf blokları deneme desenine göre dört tekrarlamalı ve sulu şartlarda yürütülmüştür. Tane verimi, ana etkiler ve çarpımsal interaksiyonlar (AMMI) analizi ile de ğ erlendirilmiştir. Kareler ortalaması sırasıyla; %83.34’ ü çevreden, %10.35...
Tarımsal üretimde kullanılan suların tuzluluk, ağır metaller, pH, vb. kalitesini oluşturan etmenler bakımından sorunlu olması bitkilerde fizyolojik sorunların, verim ve kalite kayıplarının ortaya çıkmasına neden olmaktadır. Bu çalışma, sulamada kullanılan suyun kalitesinin Fragaria x ananassa Duch. Rubygem çeşidine ait bitkilerde besin maddesi içeriği ve meyve kalitesi üzerine...