Since this is an uncorrected proof, I will only give the link to it.
Pigeonpea sterility has been lumped with the emaras in other papers. This is, apparently, the formal RNA support.
Pigeonpea is also transmitted by an eriophyid mite (not the same one as any other of the 'like' viruses, and has been doing horrible things to the pigeon pea crops which are / were major sources of protein for farmers.
There is one picture in a recent paper comparing sick and healthy pigeonpea plants. Some contortions of foliage and lack of flowering seem to be symptoms, but a discussion of the symptoms is something I'm still looking for.