scholarly journals First Record: A Stem and Bulb Plant Parasitic Nematode at Garlic Area Centre Temanggung, Central Java, Indonesia with Species Reference to Ditylenchus dipsaci

2018 ◽  
Vol 22 (2) ◽  
pp. 233
Author(s):  
Siwi Indarti ◽  
Arif Wibowo ◽  
Siti Subandiyah ◽  
Miftahul Ajri

A survey to investigate the stem and bulb plant parasitic nematode at one of garlic area centre, in Temanggung, Central Java, Indonesia was conducted  from Januaryto February 2018. Infected plant with specific symptoms, morphological and morphometric characters both of female and male of adult nematodes were used  to describe  a A1 quarantine plant parasitic nematode Ditylenchus dipsaci. Seven from nine observed locations were postively infected with population in average 2.67 nematodes per 100 g of soil and 2.67–189.33 per bulb. This is the first report of D. dipsaci from Indonesia and  consequently further investigations were needed to know their distribution and also to confirm the origin of the nematode. IntisariSurvei keberadaan nematoda parasit batang dan umbi dilakukan pada bulan Januari–Februari 2018 pada satu sentra penangkaran bawang putih di Temanggung, Jawa Tengah, Indonesia. Tanaman terinfeksi dengan gejala serangan yang spesifik, karakter morfologi dan morfometri nematoda betina dan jantan dewasa dipergunakan dalam identifikasi Ditylenchus dipsaci yang merupakan nematoda parasit tanaman yang termasuk OPTK A1 (Organisme Pengganggu Tanaman Karantina A1) di Indonesia. Sebanyak tujuh dari sembilan lokasi yang diamati mengindikasikan positif sebagai daerah sebaran nematoda tersebut dengan populasi rata-rata 2,67 ekor per 100 gram tanah dan 2,67–189,33 nematoda per umbi. Laporan pertama tentang nematoda D. dipsaci ini membawa konsekuensi perlunya penelitian lebih lanjut untuk mengetahui daerah sebaran dan juga konfirmasi dari mana nematoda tersebut berasal.

1969 ◽  
Vol 48 (2) ◽  
pp. 131-134
Author(s):  
Jessé Román

A new species of plant parasitic nematode, Belonolaimus lineatus, was found associated with declining sugarcane in Isabela, P.R. This species is mainly characterized by the presence of four incisures in the lateral fields and longitudinal striae on the neck region. A posterior circle of eight labial papillae is illustrated, the first report of such structures in the genus Belonolaimus.


2019 ◽  
Vol 43 (2) ◽  
pp. 113-130
Author(s):  
Taylan ÇAKMAK ◽  
Çiğdem GÖZEL ◽  
M. Bora KAYDAN ◽  
Uğur GÖZEL

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