Reference for Sheviit 9:4

אוֹכְלִין עַל הַמֻּפְקָר, אֲבָל לֹא עַל הַשָּׁמוּר. רַבִּי יוֹסֵי מַתִּיר אַף עַל הַשָּׁמוּר. אוֹכְלִין עַל הַטְּפִיחִין וְעַל הַדּוּפְרָא, אֲבָל לֹא עַל הַסִּתְוָנִיּוֹת. רַבִּי יְהוּדָה מַתִּיר כָּל זְמַן שֶׁבִּכְּרוּ עַד שֶׁלֹּא יִכְלֶה הַקָּיִץ:

One may continue to eat [Sabbatical produce] on the basis of ownerless [produce not having yet been finished], but not on the basis of guarded produce. Rabbi Yosi permits even on the basis of guarded produce. One may eat on the basis of poor quality grain or on the basis of the second crop, but not on the basis of winter fruits. Rabbi Yehudah permits so long as the winter fruit began to ripen before the end of the summer [of the Sabbatical year].

Jastrow

Jastrow

Jastrow

Jastrow